2100486530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{7537}}^1$

素因数の和:7635

約数の個数: 48

約数和(自身を含む): 4042026360

約数和(自身を除く): 1941539830

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 961, 1798, 1922, 4495, 4805, 7537, 8990, 9610, 15074, 27869, 37685, 55738, 75370, 139345, 218573, 233647, 278690, 437146, 467294, 1092865, 1168235, 2185730, 2336470, 6775763, 7243057, 13551526, 14486114, 33878815, 36215285, 67757630, 72430570, 210048653, 420097306, 1050243265, 2100486530]

約数ペア:

[(1, 2100486530), (2, 1050243265), (5, 420097306), (10, 210048653), (29, 72430570), (31, 67757630), (58, 36215285), (62, 33878815), (145, 14486114), (155, 13551526), (290, 7243057), (310, 6775763), (899, 2336470), (961, 2185730), (1798, 1168235), (1922, 1092865), (4495, 467294), (4805, 437146), (7537, 278690), (8990, 233647), (9610, 218573), (15074, 139345), (27869, 75370), (37685, 55738)]