65738420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 151816896

約数和(自身を除く): 86078476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2281, 2620, 2882, 4562, 5764, 7205, 9124, 11405, 14410, 22810, 25091, 28820, 45620, 50182, 100364, 125455, 250910, 298811, 501820, 597622, 1195244, 1494055, 2988110, 3286921, 5976220, 6573842, 13147684, 16434605, 32869210, 65738420]

約数ペア:

[(1, 65738420), (2, 32869210), (4, 16434605), (5, 13147684), (10, 6573842), (11, 5976220), (20, 3286921), (22, 2988110), (44, 1494055), (55, 1195244), (110, 597622), (131, 501820), (220, 298811), (262, 250910), (524, 125455), (655, 100364), (1310, 50182), (1441, 45620), (2281, 28820), (2620, 25091), (2882, 22810), (4562, 14410), (5764, 11405), (7205, 9124)]