4027498420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{13451}}^1$

素因数の和:14832

約数の個数: 48

約数和(自身を含む): 9234098496

約数和(自身を除く): 5206600076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1361, 2722, 5444, 6805, 13451, 13610, 14971, 26902, 27220, 29942, 53804, 59884, 67255, 74855, 134510, 147961, 149710, 269020, 295922, 299420, 591844, 739805, 1479610, 2959220, 18306811, 36613622, 73227244, 91534055, 183068110, 201374921, 366136220, 402749842, 805499684, 1006874605, 2013749210, 4027498420]

約数ペア:

[(1, 4027498420), (2, 2013749210), (4, 1006874605), (5, 805499684), (10, 402749842), (11, 366136220), (20, 201374921), (22, 183068110), (44, 91534055), (55, 73227244), (110, 36613622), (220, 18306811), (1361, 2959220), (2722, 1479610), (5444, 739805), (6805, 591844), (13451, 299420), (13610, 295922), (14971, 269020), (26902, 149710), (27220, 147961), (29942, 134510), (53804, 74855), (59884, 67255)]