2574322244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 5001679872

約数和(自身を除く): 2427357628

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 163, 169, 244, 326, 338, 383, 652, 676, 766, 793, 1532, 1586, 2119, 3172, 4238, 4979, 8476, 9943, 9958, 10309, 19886, 19916, 20618, 23363, 27547, 39772, 41236, 46726, 55094, 62429, 64727, 93452, 110188, 124858, 129259, 129454, 249716, 258518, 258908, 303719, 517036, 607438, 811577, 1214876, 1623154, 1680367, 3246308, 3360734, 3808169, 3948347, 6721468, 7616338, 7896694, 10550501, 15232676, 15793388, 21101002, 42202004, 49506197, 99012394, 198024788, 643580561, 1287161122, 2574322244]

約数ペア:

[(1, 2574322244), (2, 1287161122), (4, 643580561), (13, 198024788), (26, 99012394), (52, 49506197), (61, 42202004), (122, 21101002), (163, 15793388), (169, 15232676), (244, 10550501), (326, 7896694), (338, 7616338), (383, 6721468), (652, 3948347), (676, 3808169), (766, 3360734), (793, 3246308), (1532, 1680367), (1586, 1623154), (2119, 1214876), (3172, 811577), (4238, 607438), (4979, 517036), (8476, 303719), (9943, 258908), (9958, 258518), (10309, 249716), (19886, 129454), (19916, 129259), (20618, 124858), (23363, 110188), (27547, 93452), (39772, 64727), (41236, 62429), (46726, 55094)]