4923490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 10524024

約数和(自身を除く): 5600534

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 313, 605, 626, 715, 1210, 1430, 1565, 1573, 3130, 3146, 3443, 4069, 6886, 7865, 8138, 15730, 17215, 20345, 34430, 37873, 40690, 44759, 75746, 89518, 189365, 223795, 378730, 447590, 492349, 984698, 2461745, 4923490]

約数ペア:

[(1, 4923490), (2, 2461745), (5, 984698), (10, 492349), (11, 447590), (13, 378730), (22, 223795), (26, 189365), (55, 89518), (65, 75746), (110, 44759), (121, 40690), (130, 37873), (143, 34430), (242, 20345), (286, 17215), (313, 15730), (605, 8138), (626, 7865), (715, 6886), (1210, 4069), (1430, 3443), (1565, 3146), (1573, 3130)]