51414230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 108320976

約数和(自身を除く): 56906746

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 317, 331, 490, 634, 662, 1585, 1655, 2219, 2317, 3170, 3310, 4438, 4634, 11095, 11585, 15533, 16219, 22190, 23170, 31066, 32438, 77665, 81095, 104927, 155330, 162190, 209854, 524635, 734489, 1049270, 1468978, 3672445, 5141423, 7344890, 10282846, 25707115, 51414230]

約数ペア:

[(1, 51414230), (2, 25707115), (5, 10282846), (7, 7344890), (10, 5141423), (14, 3672445), (35, 1468978), (49, 1049270), (70, 734489), (98, 524635), (245, 209854), (317, 162190), (331, 155330), (490, 104927), (634, 81095), (662, 77665), (1585, 32438), (1655, 31066), (2219, 23170), (2317, 22190), (3170, 16219), (3310, 15533), (4438, 11585), (4634, 11095)]