1108325020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 2639702016

約数和(自身を除く): 1531376996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 163, 220, 310, 326, 341, 620, 652, 682, 815, 997, 1364, 1630, 1705, 1793, 1994, 3260, 3410, 3586, 3988, 4985, 5053, 6820, 7172, 8965, 9970, 10106, 10967, 17930, 19940, 20212, 21934, 25265, 30907, 35860, 43868, 50530, 54835, 55583, 61814, 101060, 109670, 111166, 123628, 154535, 162511, 219340, 222332, 277915, 309070, 325022, 339977, 555830, 618140, 650044, 679954, 812555, 1111660, 1359908, 1625110, 1699885, 1787621, 3250220, 3399770, 3575242, 5037841, 6799540, 7150484, 8938105, 10075682, 17876210, 20151364, 25189205, 35752420, 50378410, 55416251, 100756820, 110832502, 221665004, 277081255, 554162510, 1108325020]

約数ペア:

[(1, 1108325020), (2, 554162510), (4, 277081255), (5, 221665004), (10, 110832502), (11, 100756820), (20, 55416251), (22, 50378410), (31, 35752420), (44, 25189205), (55, 20151364), (62, 17876210), (110, 10075682), (124, 8938105), (155, 7150484), (163, 6799540), (220, 5037841), (310, 3575242), (326, 3399770), (341, 3250220), (620, 1787621), (652, 1699885), (682, 1625110), (815, 1359908), (997, 1111660), (1364, 812555), (1630, 679954), (1705, 650044), (1793, 618140), (1994, 555830), (3260, 339977), (3410, 325022), (3586, 309070), (3988, 277915), (4985, 222332), (5053, 219340), (6820, 162511), (7172, 154535), (8965, 123628), (9970, 111166), (10106, 109670), (10967, 101060), (17930, 61814), (19940, 55583), (20212, 54835), (21934, 50530), (25265, 43868), (30907, 35860)]