53018420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29131}}^1$

素因数の和:29160

約数の個数: 48

約数和(自身を含む): 137036928

約数和(自身を除く): 84018508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29131, 58262, 116524, 145655, 203917, 291310, 378703, 407834, 582620, 757406, 815668, 1019585, 1514812, 1893515, 2039170, 2650921, 3787030, 4078340, 5301842, 7574060, 10603684, 13254605, 26509210, 53018420]

約数ペア:

[(1, 53018420), (2, 26509210), (4, 13254605), (5, 10603684), (7, 7574060), (10, 5301842), (13, 4078340), (14, 3787030), (20, 2650921), (26, 2039170), (28, 1893515), (35, 1514812), (52, 1019585), (65, 815668), (70, 757406), (91, 582620), (130, 407834), (140, 378703), (182, 291310), (260, 203917), (364, 145655), (455, 116524), (910, 58262), (1820, 29131)]