2550873920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8693}}^1$

素因数の和:8848

約数の個数: 112

約数和(自身を含む): 6995818368

約数和(自身を除く): 4444944448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2240, 2620, 3668, 4192, 4585, 5240, 7336, 8384, 8693, 9170, 10480, 14672, 17386, 18340, 20960, 29344, 34772, 36680, 41920, 43465, 58688, 60851, 69544, 73360, 86930, 121702, 139088, 146720, 173860, 243404, 278176, 293440, 304255, 347720, 486808, 556352, 608510, 695440, 973616, 1138783, 1217020, 1390880, 1947232, 2277566, 2434040, 2781760, 3894464, 4555132, 4868080, 5693915, 7971481, 9110264, 9736160, 11387830, 15942962, 18220528, 19472320, 22775660, 31885924, 36441056, 39857405, 45551320, 63771848, 72882112, 79714810, 91102640, 127543696, 159429620, 182205280, 255087392, 318859240, 364410560, 510174784, 637718480, 1275436960, 2550873920]

約数ペア:

[(1, 2550873920), (2, 1275436960), (4, 637718480), (5, 510174784), (7, 364410560), (8, 318859240), (10, 255087392), (14, 182205280), (16, 159429620), (20, 127543696), (28, 91102640), (32, 79714810), (35, 72882112), (40, 63771848), (56, 45551320), (64, 39857405), (70, 36441056), (80, 31885924), (112, 22775660), (131, 19472320), (140, 18220528), (160, 15942962), (224, 11387830), (262, 9736160), (280, 9110264), (320, 7971481), (448, 5693915), (524, 4868080), (560, 4555132), (655, 3894464), (917, 2781760), (1048, 2434040), (1120, 2277566), (1310, 1947232), (1834, 1390880), (2096, 1217020), (2240, 1138783), (2620, 973616), (3668, 695440), (4192, 608510), (4585, 556352), (5240, 486808), (7336, 347720), (8384, 304255), (8693, 293440), (9170, 278176), (10480, 243404), (14672, 173860), (17386, 146720), (18340, 139088), (20960, 121702), (29344, 86930), (34772, 73360), (36680, 69544), (41920, 60851), (43465, 58688)]