2004643732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 4427216640

約数和(自身を除く): 2422572908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 137, 182, 244, 274, 364, 427, 548, 659, 793, 854, 959, 1318, 1586, 1708, 1781, 1918, 2636, 3172, 3562, 3836, 4613, 5551, 7124, 8357, 8567, 9226, 11102, 12467, 16714, 17134, 18452, 22204, 24934, 33428, 34268, 40199, 49868, 58499, 59969, 80398, 90283, 108641, 116998, 119938, 160796, 180566, 217282, 233996, 239876, 281393, 361132, 434564, 522587, 562786, 631981, 760487, 1045174, 1125572, 1173679, 1263962, 1520974, 2090348, 2347358, 2527924, 3041948, 3658109, 4694716, 5507263, 7316218, 8215753, 11014526, 14632436, 16431506, 22029052, 32863012, 38550841, 71594419, 77101682, 143188838, 154203364, 286377676, 501160933, 1002321866, 2004643732]

約数ペア:

[(1, 2004643732), (2, 1002321866), (4, 501160933), (7, 286377676), (13, 154203364), (14, 143188838), (26, 77101682), (28, 71594419), (52, 38550841), (61, 32863012), (91, 22029052), (122, 16431506), (137, 14632436), (182, 11014526), (244, 8215753), (274, 7316218), (364, 5507263), (427, 4694716), (548, 3658109), (659, 3041948), (793, 2527924), (854, 2347358), (959, 2090348), (1318, 1520974), (1586, 1263962), (1708, 1173679), (1781, 1125572), (1918, 1045174), (2636, 760487), (3172, 631981), (3562, 562786), (3836, 522587), (4613, 434564), (5551, 361132), (7124, 281393), (8357, 239876), (8567, 233996), (9226, 217282), (11102, 180566), (12467, 160796), (16714, 119938), (17134, 116998), (18452, 108641), (22204, 90283), (24934, 80398), (33428, 59969), (34268, 58499), (40199, 49868)]