9945470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 18580320

約数和(自身を除く): 8634850

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 229, 430, 458, 505, 1010, 1145, 2290, 4343, 8686, 9847, 19694, 21715, 23129, 43430, 46258, 49235, 98470, 115645, 231290, 994547, 1989094, 4972735, 9945470]

約数ペア:

[(1, 9945470), (2, 4972735), (5, 1989094), (10, 994547), (43, 231290), (86, 115645), (101, 98470), (202, 49235), (215, 46258), (229, 43430), (430, 23129), (458, 21715), (505, 19694), (1010, 9847), (1145, 8686), (2290, 4343)]