9846980

素因数分解:

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

素因数の和:357

約数の個数: 72

約数和(自身を含む): 24556056

約数和(自身を除く): 14709076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 313, 484, 572, 605, 626, 715, 1210, 1252, 1430, 1565, 1573, 2420, 2860, 3130, 3146, 3443, 4069, 6260, 6292, 6886, 7865, 8138, 13772, 15730, 16276, 17215, 20345, 31460, 34430, 37873, 40690, 44759, 68860, 75746, 81380, 89518, 151492, 179036, 189365, 223795, 378730, 447590, 492349, 757460, 895180, 984698, 1969396, 2461745, 4923490, 9846980]

約数ペア:

[(1, 9846980), (2, 4923490), (4, 2461745), (5, 1969396), (10, 984698), (11, 895180), (13, 757460), (20, 492349), (22, 447590), (26, 378730), (44, 223795), (52, 189365), (55, 179036), (65, 151492), (110, 89518), (121, 81380), (130, 75746), (143, 68860), (220, 44759), (242, 40690), (260, 37873), (286, 34430), (313, 31460), (484, 20345), (572, 17215), (605, 16276), (626, 15730), (715, 13772), (1210, 8138), (1252, 7865), (1430, 6886), (1565, 6292), (1573, 6260), (2420, 4069), (2860, 3443), (3130, 3146)]