103679801980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{110441}}^1$

素因数の和:111166

約数の個数: 48

約数和(自身を含む): 221055405984

約数和(自身を除く): 117375604004

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 643, 730, 1286, 1460, 2572, 3215, 6430, 12860, 46939, 93878, 110441, 187756, 220882, 234695, 441764, 469390, 552205, 938780, 1104410, 2208820, 8062193, 16124386, 32248772, 40310965, 71013563, 80621930, 142027126, 161243860, 284054252, 355067815, 710135630, 1420271260, 5183990099, 10367980198, 20735960396, 25919950495, 51839900990, 103679801980]

約数ペア:

[(1, 103679801980), (2, 51839900990), (4, 25919950495), (5, 20735960396), (10, 10367980198), (20, 5183990099), (73, 1420271260), (146, 710135630), (292, 355067815), (365, 284054252), (643, 161243860), (730, 142027126), (1286, 80621930), (1460, 71013563), (2572, 40310965), (3215, 32248772), (6430, 16124386), (12860, 8062193), (46939, 2208820), (93878, 1104410), (110441, 938780), (187756, 552205), (220882, 469390), (234695, 441764)]