2787656810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{124951}}^1$

素因数の和:125078

約数の個数: 32

約数和(自身を含む): 5289967872

約数和(自身を除く): 2502311062

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 22310, 124951, 249902, 624755, 1249510, 2873873, 5747746, 12120247, 14369365, 24240494, 28738730, 60601235, 121202470, 278765681, 557531362, 1393828405, 2787656810]

約数ペア:

[(1, 2787656810), (2, 1393828405), (5, 557531362), (10, 278765681), (23, 121202470), (46, 60601235), (97, 28738730), (115, 24240494), (194, 14369365), (230, 12120247), (485, 5747746), (970, 2873873), (2231, 1249510), (4462, 624755), (11155, 249902), (22310, 124951)]