190593340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{194483}}^1$

素因数の和:194506

約数の個数: 36

約数和(自身を含む): 465594696

約数和(自身を除く): 275001356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 194483, 388966, 777932, 972415, 1361381, 1944830, 2722762, 3889660, 5445524, 6806905, 9529667, 13613810, 19059334, 27227620, 38118668, 47648335, 95296670, 190593340]

約数ペア:

[(1, 190593340), (2, 95296670), (4, 47648335), (5, 38118668), (7, 27227620), (10, 19059334), (14, 13613810), (20, 9529667), (28, 6806905), (35, 5445524), (49, 3889660), (70, 2722762), (98, 1944830), (140, 1361381), (196, 972415), (245, 777932), (490, 388966), (980, 194483)]