10509940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 25853184

約数和(自身を除く): 15343244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 1831, 2870, 3662, 5740, 7324, 9155, 12817, 18310, 25634, 36620, 51268, 64085, 75071, 128170, 150142, 256340, 300284, 375355, 525497, 750710, 1050994, 1501420, 2101988, 2627485, 5254970, 10509940]

約数ペア:

[(1, 10509940), (2, 5254970), (4, 2627485), (5, 2101988), (7, 1501420), (10, 1050994), (14, 750710), (20, 525497), (28, 375355), (35, 300284), (41, 256340), (70, 150142), (82, 128170), (140, 75071), (164, 64085), (205, 51268), (287, 36620), (410, 25634), (574, 18310), (820, 12817), (1148, 9155), (1435, 7324), (1831, 5740), (2870, 3662)]