9630888980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{25121}}^1$

素因数の和:25820

約数の個数: 48

約数和(自身を含む): 20954762640

約数和(自身を除く): 11323873660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 661, 1322, 2644, 3305, 6610, 13220, 19169, 25121, 38338, 50242, 76676, 95845, 100484, 125605, 191690, 251210, 383380, 502420, 728509, 1457018, 2914036, 3642545, 7285090, 14570180, 16604981, 33209962, 66419924, 83024905, 166049810, 332099620, 481544449, 963088898, 1926177796, 2407722245, 4815444490, 9630888980]

約数ペア:

[(1, 9630888980), (2, 4815444490), (4, 2407722245), (5, 1926177796), (10, 963088898), (20, 481544449), (29, 332099620), (58, 166049810), (116, 83024905), (145, 66419924), (290, 33209962), (580, 16604981), (661, 14570180), (1322, 7285090), (2644, 3642545), (3305, 2914036), (6610, 1457018), (13220, 728509), (19169, 502420), (25121, 383380), (38338, 251210), (50242, 191690), (76676, 125605), (95845, 100484)]