2521734990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{2081}}^1$

素因数の和:3425

約数の個数: 64

約数和(自身を含む): 6255194112

約数和(自身を除く): 3733459122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1303, 2081, 2606, 3909, 4162, 6243, 6515, 7818, 10405, 12486, 13030, 19545, 20810, 31215, 39090, 40393, 62430, 64511, 80786, 121179, 129022, 193533, 201965, 242358, 322555, 387066, 403930, 605895, 645110, 967665, 1211790, 1935330, 2711543, 5423086, 8134629, 13557715, 16269258, 27115430, 40673145, 81346290, 84057833, 168115666, 252173499, 420289165, 504346998, 840578330, 1260867495, 2521734990]

約数ペア:

[(1, 2521734990), (2, 1260867495), (3, 840578330), (5, 504346998), (6, 420289165), (10, 252173499), (15, 168115666), (30, 84057833), (31, 81346290), (62, 40673145), (93, 27115430), (155, 16269258), (186, 13557715), (310, 8134629), (465, 5423086), (930, 2711543), (1303, 1935330), (2081, 1211790), (2606, 967665), (3909, 645110), (4162, 605895), (6243, 403930), (6515, 387066), (7818, 322555), (10405, 242358), (12486, 201965), (13030, 193533), (19545, 129022), (20810, 121179), (31215, 80786), (39090, 64511), (40393, 62430)]