48878570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1301}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 100727928

約数和(自身を除く): 51849358

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1301, 1445, 2210, 2602, 2890, 3757, 6505, 7514, 13010, 16913, 18785, 22117, 33826, 37570, 44234, 84565, 110585, 169130, 221170, 287521, 375989, 575042, 751978, 1437605, 1879945, 2875210, 3759890, 4887857, 9775714, 24439285, 48878570]

約数ペア:

[(1, 48878570), (2, 24439285), (5, 9775714), (10, 4887857), (13, 3759890), (17, 2875210), (26, 1879945), (34, 1437605), (65, 751978), (85, 575042), (130, 375989), (170, 287521), (221, 221170), (289, 169130), (442, 110585), (578, 84565), (1105, 44234), (1301, 37570), (1445, 33826), (2210, 22117), (2602, 18785), (2890, 16913), (3757, 13010), (6505, 7514)]