22638490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 48460032

約数和(自身を除く): 25821542

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 983, 1645, 1966, 2303, 3290, 4606, 4915, 6881, 9830, 11515, 13762, 23030, 34405, 46201, 48167, 68810, 92402, 96334, 231005, 240835, 323407, 462010, 481670, 646814, 1617035, 2263849, 3234070, 4527698, 11319245, 22638490]

約数ペア:

[(1, 22638490), (2, 11319245), (5, 4527698), (7, 3234070), (10, 2263849), (14, 1617035), (35, 646814), (47, 481670), (49, 462010), (70, 323407), (94, 240835), (98, 231005), (235, 96334), (245, 92402), (329, 68810), (470, 48167), (490, 46201), (658, 34405), (983, 23030), (1645, 13762), (1966, 11515), (2303, 9830), (3290, 6881), (4606, 4915)]