1904106540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{44887}}^1$

素因数の和:45007

約数の個数: 96

約数和(自身を含む): 6153606144

約数和(自身を除く): 4249499604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 42420, 44887, 89774, 134661, 179548, 224435, 269322, 314209, 448870, 538644, 628418, 673305, 897740, 942627, 1256836, 1346610, 1571045, 1885254, 2693220, 3142090, 3770508, 4533587, 4713135, 6284180, 9067174, 9426270, 13600761, 18134348, 18852540, 22667935, 27201522, 31735109, 45335870, 54403044, 63470218, 68003805, 90671740, 95205327, 126940436, 136007610, 158675545, 190410654, 272015220, 317351090, 380821308, 476026635, 634702180, 952053270, 1904106540]

約数ペア:

[(1, 1904106540), (2, 952053270), (3, 634702180), (4, 476026635), (5, 380821308), (6, 317351090), (7, 272015220), (10, 190410654), (12, 158675545), (14, 136007610), (15, 126940436), (20, 95205327), (21, 90671740), (28, 68003805), (30, 63470218), (35, 54403044), (42, 45335870), (60, 31735109), (70, 27201522), (84, 22667935), (101, 18852540), (105, 18134348), (140, 13600761), (202, 9426270), (210, 9067174), (303, 6284180), (404, 4713135), (420, 4533587), (505, 3770508), (606, 3142090), (707, 2693220), (1010, 1885254), (1212, 1571045), (1414, 1346610), (1515, 1256836), (2020, 942627), (2121, 897740), (2828, 673305), (3030, 628418), (3535, 538644), (4242, 448870), (6060, 314209), (7070, 269322), (8484, 224435), (10605, 179548), (14140, 134661), (21210, 89774), (42420, 44887)]