15691668290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{363149}}^1$

素因数の和:363334

約数の個数: 32

約数和(自身を含む): 29415150000

約数和(自身を除く): 13723481710

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 4321, 8642, 21605, 43210, 363149, 726298, 1815745, 3631490, 10531321, 21062642, 52656605, 54109201, 105313210, 108218402, 270546005, 541092010, 1569166829, 3138333658, 7845834145, 15691668290]

約数ペア:

[(1, 15691668290), (2, 7845834145), (5, 3138333658), (10, 1569166829), (29, 541092010), (58, 270546005), (145, 108218402), (149, 105313210), (290, 54109201), (298, 52656605), (745, 21062642), (1490, 10531321), (4321, 3631490), (8642, 1815745), (21605, 726298), (43210, 363149)]