442266370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2141}}^1$

素因数の和:2395

約数の個数: 64

約数和(自身を含む): 984566016

約数和(自身を除く): 542299646

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 227, 454, 455, 910, 1135, 1589, 2141, 2270, 2951, 3178, 4282, 5902, 7945, 10705, 14755, 14987, 15890, 20657, 21410, 27833, 29510, 29974, 41314, 55666, 74935, 103285, 139165, 149870, 194831, 206570, 278330, 389662, 486007, 972014, 974155, 1948310, 2430035, 3402049, 4860070, 6318091, 6804098, 12636182, 17010245, 31590455, 34020490, 44226637, 63180910, 88453274, 221133185, 442266370]

約数ペア:

[(1, 442266370), (2, 221133185), (5, 88453274), (7, 63180910), (10, 44226637), (13, 34020490), (14, 31590455), (26, 17010245), (35, 12636182), (65, 6804098), (70, 6318091), (91, 4860070), (130, 3402049), (182, 2430035), (227, 1948310), (454, 974155), (455, 972014), (910, 486007), (1135, 389662), (1589, 278330), (2141, 206570), (2270, 194831), (2951, 149870), (3178, 139165), (4282, 103285), (5902, 74935), (7945, 55666), (10705, 41314), (14755, 29974), (14987, 29510), (15890, 27833), (20657, 21410)]