2639317870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{16273}}^1$

素因数の和:16625

約数の個数: 48

約数和(自身を含む): 5543445168

約数和(自身を除く): 2904127298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 331, 490, 662, 1655, 2317, 3310, 4634, 11585, 16219, 16273, 23170, 32438, 32546, 81095, 81365, 113911, 162190, 162730, 227822, 569555, 797377, 1139110, 1594754, 3986885, 5386363, 7973770, 10772726, 26931815, 37704541, 53863630, 75409082, 188522705, 263931787, 377045410, 527863574, 1319658935, 2639317870]

約数ペア:

[(1, 2639317870), (2, 1319658935), (5, 527863574), (7, 377045410), (10, 263931787), (14, 188522705), (35, 75409082), (49, 53863630), (70, 37704541), (98, 26931815), (245, 10772726), (331, 7973770), (490, 5386363), (662, 3986885), (1655, 1594754), (2317, 1139110), (3310, 797377), (4634, 569555), (11585, 227822), (16219, 162730), (16273, 162190), (23170, 113911), (32438, 81365), (32546, 81095)]