2831739020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4111}}^1$

素因数の和:4263

約数の個数: 96

約数和(自身を含む): 6764470272

約数和(自身を除く): 3932731252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 101, 110, 124, 155, 202, 220, 310, 341, 404, 505, 620, 682, 1010, 1111, 1364, 1705, 2020, 2222, 3131, 3410, 4111, 4444, 5555, 6262, 6820, 8222, 11110, 12524, 15655, 16444, 20555, 22220, 31310, 34441, 41110, 45221, 62620, 68882, 82220, 90442, 127441, 137764, 172205, 180884, 226105, 254882, 344410, 415211, 452210, 509764, 637205, 688820, 830422, 904420, 1274410, 1401851, 1660844, 2076055, 2548820, 2803702, 4152110, 4567321, 5607404, 7009255, 8304220, 9134642, 12871541, 14018510, 18269284, 22836605, 25743082, 28037020, 45673210, 51486164, 64357705, 91346420, 128715410, 141586951, 257430820, 283173902, 566347804, 707934755, 1415869510, 2831739020]

約数ペア:

[(1, 2831739020), (2, 1415869510), (4, 707934755), (5, 566347804), (10, 283173902), (11, 257430820), (20, 141586951), (22, 128715410), (31, 91346420), (44, 64357705), (55, 51486164), (62, 45673210), (101, 28037020), (110, 25743082), (124, 22836605), (155, 18269284), (202, 14018510), (220, 12871541), (310, 9134642), (341, 8304220), (404, 7009255), (505, 5607404), (620, 4567321), (682, 4152110), (1010, 2803702), (1111, 2548820), (1364, 2076055), (1705, 1660844), (2020, 1401851), (2222, 1274410), (3131, 904420), (3410, 830422), (4111, 688820), (4444, 637205), (5555, 509764), (6262, 452210), (6820, 415211), (8222, 344410), (11110, 254882), (12524, 226105), (15655, 180884), (16444, 172205), (20555, 137764), (22220, 127441), (31310, 90442), (34441, 82220), (41110, 68882), (45221, 62620)]