1401134620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 3078927936

約数和(自身を除く): 1677793316

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 101, 122, 137, 166, 202, 244, 274, 305, 332, 404, 415, 505, 548, 610, 685, 830, 1010, 1220, 1370, 1660, 2020, 2740, 5063, 6161, 8357, 8383, 10126, 11371, 12322, 13837, 16714, 16766, 20252, 22742, 24644, 25315, 27674, 30805, 33428, 33532, 41785, 41915, 45484, 50630, 55348, 56855, 61610, 69185, 83570, 83830, 101260, 113710, 123220, 138370, 167140, 167660, 227420, 276740, 511363, 693631, 844057, 1022726, 1148471, 1387262, 1688114, 2045452, 2296942, 2556815, 2774524, 3376228, 3468155, 4220285, 4593884, 5113630, 5742355, 6936310, 8440570, 10227260, 11484710, 13872620, 16881140, 22969420, 70056731, 140113462, 280226924, 350283655, 700567310, 1401134620]

約数ペア:

[(1, 1401134620), (2, 700567310), (4, 350283655), (5, 280226924), (10, 140113462), (20, 70056731), (61, 22969420), (83, 16881140), (101, 13872620), (122, 11484710), (137, 10227260), (166, 8440570), (202, 6936310), (244, 5742355), (274, 5113630), (305, 4593884), (332, 4220285), (404, 3468155), (415, 3376228), (505, 2774524), (548, 2556815), (610, 2296942), (685, 2045452), (830, 1688114), (1010, 1387262), (1220, 1148471), (1370, 1022726), (1660, 844057), (2020, 693631), (2740, 511363), (5063, 276740), (6161, 227420), (8357, 167660), (8383, 167140), (10126, 138370), (11371, 123220), (12322, 113710), (13837, 101260), (16714, 83830), (16766, 83570), (20252, 69185), (22742, 61610), (24644, 56855), (25315, 55348), (27674, 50630), (30805, 45484), (33428, 41915), (33532, 41785)]