2784323710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{3541}}^1$

素因数の和:3841

約数の個数: 64

約数和(自身を含む): 5875752960

約数和(自身を除く): 3091429250

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 239, 329, 470, 478, 658, 1195, 1645, 1673, 2390, 3290, 3346, 3541, 7082, 8365, 11233, 16730, 17705, 22466, 24787, 35410, 49574, 56165, 78631, 112330, 123935, 157262, 166427, 247870, 332854, 393155, 786310, 832135, 846299, 1164989, 1664270, 1692598, 2329978, 4231495, 5824945, 5924093, 8462990, 11649890, 11848186, 29620465, 39776053, 59240930, 79552106, 198880265, 278432371, 397760530, 556864742, 1392161855, 2784323710]

約数ペア:

[(1, 2784323710), (2, 1392161855), (5, 556864742), (7, 397760530), (10, 278432371), (14, 198880265), (35, 79552106), (47, 59240930), (70, 39776053), (94, 29620465), (235, 11848186), (239, 11649890), (329, 8462990), (470, 5924093), (478, 5824945), (658, 4231495), (1195, 2329978), (1645, 1692598), (1673, 1664270), (2390, 1164989), (3290, 846299), (3346, 832135), (3541, 786310), (7082, 393155), (8365, 332854), (11233, 247870), (16730, 166427), (17705, 157262), (22466, 123935), (24787, 112330), (35410, 78631), (49574, 56165)]