2015323700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15349}}^1$

素因数の和:15477

約数の個数: 72

約数和(自身を含む): 4756596600

約数和(自身を除く): 2741272900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 404, 505, 650, 1010, 1300, 1313, 2020, 2525, 2626, 5050, 5252, 6565, 10100, 13130, 15349, 26260, 30698, 32825, 61396, 65650, 76745, 131300, 153490, 199537, 306980, 383725, 399074, 767450, 798148, 997685, 1534900, 1550249, 1995370, 3100498, 3990740, 4988425, 6200996, 7751245, 9976850, 15502490, 19953700, 20153237, 31004980, 38756225, 40306474, 77512450, 80612948, 100766185, 155024900, 201532370, 403064740, 503830925, 1007661850, 2015323700]

約数ペア:

[(1, 2015323700), (2, 1007661850), (4, 503830925), (5, 403064740), (10, 201532370), (13, 155024900), (20, 100766185), (25, 80612948), (26, 77512450), (50, 40306474), (52, 38756225), (65, 31004980), (100, 20153237), (101, 19953700), (130, 15502490), (202, 9976850), (260, 7751245), (325, 6200996), (404, 4988425), (505, 3990740), (650, 3100498), (1010, 1995370), (1300, 1550249), (1313, 1534900), (2020, 997685), (2525, 798148), (2626, 767450), (5050, 399074), (5252, 383725), (6565, 306980), (10100, 199537), (13130, 153490), (15349, 131300), (26260, 76745), (30698, 65650), (32825, 61396)]