65470370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 139728888

約数和(自身を除く): 74258518

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2521, 2597, 3710, 5042, 5194, 12605, 12985, 17647, 25210, 25970, 35294, 88235, 123529, 133613, 176470, 247058, 267226, 617645, 668065, 935291, 1235290, 1336130, 1870582, 4676455, 6547037, 9352910, 13094074, 32735185, 65470370]

約数ペア:

[(1, 65470370), (2, 32735185), (5, 13094074), (7, 9352910), (10, 6547037), (14, 4676455), (35, 1870582), (49, 1336130), (53, 1235290), (70, 935291), (98, 668065), (106, 617645), (245, 267226), (265, 247058), (371, 176470), (490, 133613), (530, 123529), (742, 88235), (1855, 35294), (2521, 25970), (2597, 25210), (3710, 17647), (5042, 12985), (5194, 12605)]