17754428180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{170029}}^1$

素因数の和:170288

約数の個数: 48

約数和(自身を含む): 39076974720

約数和(自身を除く): 21322546540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 230, 454, 460, 908, 1135, 2270, 4540, 5221, 10442, 20884, 26105, 52210, 104420, 170029, 340058, 680116, 850145, 1700290, 3400580, 3910667, 7821334, 15642668, 19553335, 38596583, 39106670, 77193166, 78213340, 154386332, 192982915, 385965830, 771931660, 887721409, 1775442818, 3550885636, 4438607045, 8877214090, 17754428180]

約数ペア:

[(1, 17754428180), (2, 8877214090), (4, 4438607045), (5, 3550885636), (10, 1775442818), (20, 887721409), (23, 771931660), (46, 385965830), (92, 192982915), (115, 154386332), (227, 78213340), (230, 77193166), (454, 39106670), (460, 38596583), (908, 19553335), (1135, 15642668), (2270, 7821334), (4540, 3910667), (5221, 3400580), (10442, 1700290), (20884, 850145), (26105, 680116), (52210, 340058), (104420, 170029)]