65681590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12323}}^1$

素因数の和:12384

約数の個数: 32

約数和(自身を含む): 130437216

約数和(自身を除く): 64755626

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12323, 24646, 61615, 123230, 160199, 320398, 505243, 800995, 1010486, 1601990, 2526215, 5052430, 6568159, 13136318, 32840795, 65681590]

約数ペア:

[(1, 65681590), (2, 32840795), (5, 13136318), (10, 6568159), (13, 5052430), (26, 2526215), (41, 1601990), (65, 1010486), (82, 800995), (130, 505243), (205, 320398), (410, 160199), (533, 123230), (1066, 61615), (2665, 24646), (5330, 12323)]