13303521020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1\times {\mathrm{8779}}^1$

素因数の和:13262

約数の個数: 48

約数和(自身を含む): 29590777440

約数和(自身を除く): 16287256420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4457, 8779, 8914, 17558, 17828, 22285, 35116, 43895, 44570, 75769, 87790, 89140, 149243, 151538, 175580, 298486, 303076, 378845, 596972, 746215, 757690, 1492430, 1515380, 2984860, 39128003, 78256006, 156512012, 195640015, 391280030, 665176051, 782560060, 1330352102, 2660704204, 3325880255, 6651760510, 13303521020]

約数ペア:

[(1, 13303521020), (2, 6651760510), (4, 3325880255), (5, 2660704204), (10, 1330352102), (17, 782560060), (20, 665176051), (34, 391280030), (68, 195640015), (85, 156512012), (170, 78256006), (340, 39128003), (4457, 2984860), (8779, 1515380), (8914, 1492430), (17558, 757690), (17828, 746215), (22285, 596972), (35116, 378845), (43895, 303076), (44570, 298486), (75769, 175580), (87790, 151538), (89140, 149243)]