13561630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 25932960

約数和(自身を除く): 12371330

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 521, 685, 1042, 1370, 2603, 2605, 5206, 5210, 9899, 13015, 19798, 26030, 49495, 71377, 98990, 142754, 356885, 713770, 1356163, 2712326, 6780815, 13561630]

約数ペア:

[(1, 13561630), (2, 6780815), (5, 2712326), (10, 1356163), (19, 713770), (38, 356885), (95, 142754), (137, 98990), (190, 71377), (274, 49495), (521, 26030), (685, 19798), (1042, 13015), (1370, 9899), (2603, 5210), (2605, 5206)]