2009384080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 5215166208

約数和(自身を除く): 3205782128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 121, 167, 176, 220, 226, 242, 334, 440, 452, 484, 565, 605, 668, 835, 880, 904, 968, 1130, 1210, 1243, 1331, 1336, 1670, 1808, 1837, 1936, 2260, 2420, 2486, 2662, 2672, 3340, 3674, 4520, 4840, 4972, 5324, 6215, 6655, 6680, 7348, 9040, 9185, 9680, 9944, 10648, 12430, 13310, 13360, 13673, 14696, 18370, 18871, 19888, 20207, 21296, 24860, 26620, 27346, 29392, 36740, 37742, 40414, 49720, 53240, 54692, 68365, 73480, 75484, 80828, 94355, 99440, 101035, 106480, 109384, 136730, 146960, 150403, 150968, 161656, 188710, 202070, 207581, 218768, 222277, 273460, 300806, 301936, 323312, 377420, 404140, 415162, 444554, 546920, 601612, 752015, 754840, 808280, 830324, 889108, 1037905, 1093840, 1111385, 1203224, 1504030, 1509680, 1616560, 1660648, 1778216, 2075810, 2222770, 2283391, 2406448, 3008060, 3321296, 3556432, 4151620, 4445540, 4566782, 6016120, 8303240, 8891080, 9133564, 11416955, 12032240, 16606480, 17782160, 18267128, 22833910, 25117301, 36534256, 45667820, 50234602, 91335640, 100469204, 125586505, 182671280, 200938408, 251173010, 401876816, 502346020, 1004692040, 2009384080]

約数ペア:

[(1, 2009384080), (2, 1004692040), (4, 502346020), (5, 401876816), (8, 251173010), (10, 200938408), (11, 182671280), (16, 125586505), (20, 100469204), (22, 91335640), (40, 50234602), (44, 45667820), (55, 36534256), (80, 25117301), (88, 22833910), (110, 18267128), (113, 17782160), (121, 16606480), (167, 12032240), (176, 11416955), (220, 9133564), (226, 8891080), (242, 8303240), (334, 6016120), (440, 4566782), (452, 4445540), (484, 4151620), (565, 3556432), (605, 3321296), (668, 3008060), (835, 2406448), (880, 2283391), (904, 2222770), (968, 2075810), (1130, 1778216), (1210, 1660648), (1243, 1616560), (1331, 1509680), (1336, 1504030), (1670, 1203224), (1808, 1111385), (1837, 1093840), (1936, 1037905), (2260, 889108), (2420, 830324), (2486, 808280), (2662, 754840), (2672, 752015), (3340, 601612), (3674, 546920), (4520, 444554), (4840, 415162), (4972, 404140), (5324, 377420), (6215, 323312), (6655, 301936), (6680, 300806), (7348, 273460), (9040, 222277), (9185, 218768), (9680, 207581), (9944, 202070), (10648, 188710), (12430, 161656), (13310, 150968), (13360, 150403), (13673, 146960), (14696, 136730), (18370, 109384), (18871, 106480), (19888, 101035), (20207, 99440), (21296, 94355), (24860, 80828), (26620, 75484), (27346, 73480), (29392, 68365), (36740, 54692), (37742, 53240), (40414, 49720)]