2288413180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{217117}}^1$

素因数の和:217174

約数の個数: 48

約数和(自身を含む): 5252518656

約数和(自身を除く): 2964105476

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 217117, 434234, 868468, 1085585, 2171170, 3690989, 4342340, 6730627, 7381978, 13461254, 14763956, 18454945, 26922508, 33653135, 36909890, 67306270, 73819780, 114420659, 134612540, 228841318, 457682636, 572103295, 1144206590, 2288413180]

約数ペア:

[(1, 2288413180), (2, 1144206590), (4, 572103295), (5, 457682636), (10, 228841318), (17, 134612540), (20, 114420659), (31, 73819780), (34, 67306270), (62, 36909890), (68, 33653135), (85, 26922508), (124, 18454945), (155, 14763956), (170, 13461254), (310, 7381978), (340, 6730627), (527, 4342340), (620, 3690989), (1054, 2171170), (2108, 1085585), (2635, 868468), (5270, 434234), (10540, 217117)]