56283890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22826

約数の個数: 32

約数和(自身を含む): 114851520

約数和(自身を除く): 58567630

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22787, 45574, 113935, 227870, 296231, 432953, 592462, 865906, 1481155, 2164765, 2962310, 4329530, 5628389, 11256778, 28141945, 56283890]

約数ペア:

[(1, 56283890), (2, 28141945), (5, 11256778), (10, 5628389), (13, 4329530), (19, 2962310), (26, 2164765), (38, 1481155), (65, 865906), (95, 592462), (130, 432953), (190, 296231), (247, 227870), (494, 113935), (1235, 45574), (2470, 22787)]