20101098350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{17929}}^1$

素因数の和:19277

約数の個数: 48

約数和(自身を含む): 39619562400

約数和(自身を除く): 19518464050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1319, 2638, 6595, 13190, 17929, 22423, 32975, 35858, 44846, 65950, 89645, 112115, 179290, 224230, 304793, 448225, 560575, 609586, 896450, 1121150, 1523965, 3047930, 7619825, 15239650, 23648351, 47296702, 118241755, 236483510, 402021967, 591208775, 804043934, 1182417550, 2010109835, 4020219670, 10050549175, 20101098350]

約数ペア:

[(1, 20101098350), (2, 10050549175), (5, 4020219670), (10, 2010109835), (17, 1182417550), (25, 804043934), (34, 591208775), (50, 402021967), (85, 236483510), (170, 118241755), (425, 47296702), (850, 23648351), (1319, 15239650), (2638, 7619825), (6595, 3047930), (13190, 1523965), (17929, 1121150), (22423, 896450), (32975, 609586), (35858, 560575), (44846, 448225), (65950, 304793), (89645, 224230), (112115, 179290)]