2145456190262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118171}}^1\times {\mathrm{3803}}^1$

素因数の和:122025

約数の個数: 64

約数和(自身を含む): 4142834270208

約数和(自身を除く): 1997378079946

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3803, 4774, 7606, 26621, 41833, 53242, 83666, 117893, 118171, 235786, 236342, 292831, 585662, 825251, 827197, 1296823, 1299881, 1650502, 1654394, 2593646, 2599762, 3663301, 7326602, 9077761, 9099167, 18155522, 18198334, 25643107, 40296311, 51286214, 80592622, 282074177, 449404313, 564148354, 898808626, 3145830191, 4943447443, 6291660382, 9886894886, 13931533703, 27863067406, 34604132101, 69208264202, 97520735921, 153246870733, 195041471842, 306493741466, 1072728095131, 2145456190262]

約数ペア:

[(1, 2145456190262), (2, 1072728095131), (7, 306493741466), (11, 195041471842), (14, 153246870733), (22, 97520735921), (31, 69208264202), (62, 34604132101), (77, 27863067406), (154, 13931533703), (217, 9886894886), (341, 6291660382), (434, 4943447443), (682, 3145830191), (2387, 898808626), (3803, 564148354), (4774, 449404313), (7606, 282074177), (26621, 80592622), (41833, 51286214), (53242, 40296311), (83666, 25643107), (117893, 18198334), (118171, 18155522), (235786, 9099167), (236342, 9077761), (292831, 7326602), (585662, 3663301), (825251, 2599762), (827197, 2593646), (1296823, 1654394), (1299881, 1650502)]