9412822580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2371}}^1\times {\mathrm{4051}}^1$

素因数の和:6445

約数の個数: 72

約数和(自身を含む): 23009557536

約数和(自身を除く): 13596734956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2371, 4051, 4742, 8102, 9484, 11855, 16204, 16597, 20255, 23710, 28357, 33194, 40510, 47420, 56714, 66388, 81020, 82985, 113428, 116179, 141785, 165970, 198499, 232358, 283570, 331940, 396998, 464716, 567140, 580895, 793996, 992495, 1161790, 1984990, 2323580, 3969980, 9604921, 19209842, 38419684, 48024605, 67234447, 96049210, 134468894, 192098420, 268937788, 336172235, 470641129, 672344470, 941282258, 1344688940, 1882564516, 2353205645, 4706411290, 9412822580]

約数ペア:

[(1, 9412822580), (2, 4706411290), (4, 2353205645), (5, 1882564516), (7, 1344688940), (10, 941282258), (14, 672344470), (20, 470641129), (28, 336172235), (35, 268937788), (49, 192098420), (70, 134468894), (98, 96049210), (140, 67234447), (196, 48024605), (245, 38419684), (490, 19209842), (980, 9604921), (2371, 3969980), (4051, 2323580), (4742, 1984990), (8102, 1161790), (9484, 992495), (11855, 793996), (16204, 580895), (16597, 567140), (20255, 464716), (23710, 396998), (28357, 331940), (33194, 283570), (40510, 232358), (47420, 198499), (56714, 165970), (66388, 141785), (81020, 116179), (82985, 113428)]