80758730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14447}}^1$

素因数の和:14510

約数の個数: 32

約数和(自身を含む): 160199424

約数和(自身を除く): 79440694

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 14447, 28894, 72235, 144470, 187811, 375622, 621221, 939055, 1242442, 1878110, 3106105, 6212210, 8075873, 16151746, 40379365, 80758730]

約数ペア:

[(1, 80758730), (2, 40379365), (5, 16151746), (10, 8075873), (13, 6212210), (26, 3106105), (43, 1878110), (65, 1242442), (86, 939055), (130, 621221), (215, 375622), (430, 187811), (559, 144470), (1118, 72235), (2795, 28894), (5590, 14447)]