858356030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{4283}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 1802107440

約数和(自身を除く): 943751410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 409, 490, 818, 2045, 2863, 4090, 4283, 5726, 8566, 14315, 20041, 21415, 28630, 29981, 40082, 42830, 59962, 100205, 149905, 200410, 209867, 299810, 419734, 1049335, 1751747, 2098670, 3503494, 8758735, 12262229, 17517470, 24524458, 61311145, 85835603, 122622290, 171671206, 429178015, 858356030]

約数ペア:

[(1, 858356030), (2, 429178015), (5, 171671206), (7, 122622290), (10, 85835603), (14, 61311145), (35, 24524458), (49, 17517470), (70, 12262229), (98, 8758735), (245, 3503494), (409, 2098670), (490, 1751747), (818, 1049335), (2045, 419734), (2863, 299810), (4090, 209867), (4283, 200410), (5726, 149905), (8566, 100205), (14315, 59962), (20041, 42830), (21415, 40082), (28630, 29981)]