807070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 1723680

約数和(自身を除く): 916610

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 121, 145, 230, 242, 253, 290, 319, 506, 605, 638, 667, 1210, 1265, 1334, 1595, 2530, 2783, 3190, 3335, 3509, 5566, 6670, 7018, 7337, 13915, 14674, 17545, 27830, 35090, 36685, 73370, 80707, 161414, 403535, 807070]

約数ペア:

[(1, 807070), (2, 403535), (5, 161414), (10, 80707), (11, 73370), (22, 36685), (23, 35090), (29, 27830), (46, 17545), (55, 14674), (58, 13915), (110, 7337), (115, 7018), (121, 6670), (145, 5566), (230, 3509), (242, 3335), (253, 3190), (290, 2783), (319, 2530), (506, 1595), (605, 1334), (638, 1265), (667, 1210)]