122145140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12697}}^1$

素因数の和:12756

約数の個数: 48

約数和(自身を含む): 283724112

約数和(自身を除く): 161578972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 12697, 25394, 50788, 63485, 126970, 165061, 253940, 330122, 469789, 660244, 825305, 939578, 1650610, 1879156, 2348945, 3301220, 4697890, 6107257, 9395780, 12214514, 24429028, 30536285, 61072570, 122145140]

約数ペア:

[(1, 122145140), (2, 61072570), (4, 30536285), (5, 24429028), (10, 12214514), (13, 9395780), (20, 6107257), (26, 4697890), (37, 3301220), (52, 2348945), (65, 1879156), (74, 1650610), (130, 939578), (148, 825305), (185, 660244), (260, 469789), (370, 330122), (481, 253940), (740, 165061), (962, 126970), (1924, 63485), (2405, 50788), (4810, 25394), (9620, 12697)]