15694585940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1\times {\mathrm{1237}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 36403855488

約数和(自身を除く): 20709269548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 571, 1010, 1111, 1142, 1237, 2020, 2222, 2284, 2474, 2855, 4444, 4948, 5555, 5710, 6185, 6281, 11110, 11420, 12370, 12562, 13607, 22220, 24740, 25124, 27214, 31405, 54428, 57671, 62810, 68035, 115342, 124937, 125620, 136070, 230684, 249874, 272140, 288355, 499748, 576710, 624685, 634381, 706327, 1153420, 1249370, 1268762, 1374307, 1412654, 2498740, 2537524, 2748614, 2825308, 3171905, 3531635, 5497228, 6343810, 6871535, 7063270, 7769597, 12687620, 13743070, 14126540, 15539194, 27486140, 31078388, 38847985, 71339027, 77695970, 142678054, 155391940, 285356108, 356695135, 713390270, 784729297, 1426780540, 1569458594, 3138917188, 3923646485, 7847292970, 15694585940]

約数ペア:

[(1, 15694585940), (2, 7847292970), (4, 3923646485), (5, 3138917188), (10, 1569458594), (11, 1426780540), (20, 784729297), (22, 713390270), (44, 356695135), (55, 285356108), (101, 155391940), (110, 142678054), (202, 77695970), (220, 71339027), (404, 38847985), (505, 31078388), (571, 27486140), (1010, 15539194), (1111, 14126540), (1142, 13743070), (1237, 12687620), (2020, 7769597), (2222, 7063270), (2284, 6871535), (2474, 6343810), (2855, 5497228), (4444, 3531635), (4948, 3171905), (5555, 2825308), (5710, 2748614), (6185, 2537524), (6281, 2498740), (11110, 1412654), (11420, 1374307), (12370, 1268762), (12562, 1249370), (13607, 1153420), (22220, 706327), (24740, 634381), (25124, 624685), (27214, 576710), (31405, 499748), (54428, 288355), (57671, 272140), (62810, 249874), (68035, 230684), (115342, 136070), (124937, 125620)]