1946350945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{1907}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 2947722624

約数和(自身を除く): 1001371679

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 241, 385, 605, 847, 1205, 1687, 1907, 2651, 4235, 8435, 9535, 13255, 13349, 18557, 20977, 29161, 66745, 92785, 104885, 145805, 146839, 204127, 230747, 459587, 734195, 1020635, 1153735, 1615229, 2297935, 3217109, 5055457, 8076145, 16085545, 25277285, 35388199, 55610027, 176940995, 278050135, 389270189, 1946350945]

約数ペア:

[(1, 1946350945), (5, 389270189), (7, 278050135), (11, 176940995), (35, 55610027), (55, 35388199), (77, 25277285), (121, 16085545), (241, 8076145), (385, 5055457), (605, 3217109), (847, 2297935), (1205, 1615229), (1687, 1153735), (1907, 1020635), (2651, 734195), (4235, 459587), (8435, 230747), (9535, 204127), (13255, 146839), (13349, 145805), (18557, 104885), (20977, 92785), (29161, 66745)]