187393780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32647}}^1$

素因数の和:32704

約数の個数: 48

約数和(自身を含む): 460728576

約数和(自身を除く): 273334796

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, 2870, 5740, 32647, 65294, 130588, 163235, 228529, 326470, 457058, 652940, 914116, 1142645, 1338527, 2285290, 2677054, 4570580, 5354108, 6692635, 9369689, 13385270, 18739378, 26770540, 37478756, 46848445, 93696890, 187393780]

約数ペア:

[(1, 187393780), (2, 93696890), (4, 46848445), (5, 37478756), (7, 26770540), (10, 18739378), (14, 13385270), (20, 9369689), (28, 6692635), (35, 5354108), (41, 4570580), (70, 2677054), (82, 2285290), (140, 1338527), (164, 1142645), (205, 914116), (287, 652940), (410, 457058), (574, 326470), (820, 228529), (1148, 163235), (1435, 130588), (2870, 65294), (5740, 32647)]