814861770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1373}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 1991222784

約数和(自身を除く): 1176361014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 271, 365, 438, 542, 730, 813, 1095, 1355, 1373, 1626, 2190, 2710, 2746, 4065, 4119, 6865, 8130, 8238, 13730, 19783, 20595, 39566, 41190, 59349, 98915, 100229, 118698, 197830, 200458, 296745, 300687, 372083, 501145, 593490, 601374, 744166, 1002290, 1116249, 1503435, 1860415, 2232498, 3006870, 3720830, 5581245, 11162490, 27162059, 54324118, 81486177, 135810295, 162972354, 271620590, 407430885, 814861770]

約数ペア:

[(1, 814861770), (2, 407430885), (3, 271620590), (5, 162972354), (6, 135810295), (10, 81486177), (15, 54324118), (30, 27162059), (73, 11162490), (146, 5581245), (219, 3720830), (271, 3006870), (365, 2232498), (438, 1860415), (542, 1503435), (730, 1116249), (813, 1002290), (1095, 744166), (1355, 601374), (1373, 593490), (1626, 501145), (2190, 372083), (2710, 300687), (2746, 296745), (4065, 200458), (4119, 197830), (6865, 118698), (8130, 100229), (8238, 98915), (13730, 59349), (19783, 41190), (20595, 39566)]