17372540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 37215864

約数和(自身を除く): 19843324

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 652, 730, 815, 1460, 1630, 3260, 5329, 10658, 11899, 21316, 23798, 26645, 47596, 53290, 59495, 106580, 118990, 237980, 868627, 1737254, 3474508, 4343135, 8686270, 17372540]

約数ペア:

[(1, 17372540), (2, 8686270), (4, 4343135), (5, 3474508), (10, 1737254), (20, 868627), (73, 237980), (146, 118990), (163, 106580), (292, 59495), (326, 53290), (365, 47596), (652, 26645), (730, 23798), (815, 21316), (1460, 11899), (1630, 10658), (3260, 5329)]