15697050260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1332517}}^1$

素因数の和:1332576

約数の個数: 48

約数和(自身を含む): 35818083840

約数和(自身を除く): 20121033580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 1332517, 2665034, 5330068, 6662585, 13325170, 25317823, 26650340, 41308027, 50635646, 82616054, 101271292, 126589115, 165232108, 206540135, 253178230, 413080270, 506356460, 784852513, 826160540, 1569705026, 3139410052, 3924262565, 7848525130, 15697050260]

約数ペア:

[(1, 15697050260), (2, 7848525130), (4, 3924262565), (5, 3139410052), (10, 1569705026), (19, 826160540), (20, 784852513), (31, 506356460), (38, 413080270), (62, 253178230), (76, 206540135), (95, 165232108), (124, 126589115), (155, 101271292), (190, 82616054), (310, 50635646), (380, 41308027), (589, 26650340), (620, 25317823), (1178, 13325170), (2356, 6662585), (2945, 5330068), (5890, 2665034), (11780, 1332517)]