634582480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1133183}}^1$

素因数の和:1133203

約数の個数: 40

約数和(自身を含む): 1686177792

約数和(自身を除く): 1051595312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1133183, 2266366, 4532732, 5665915, 7932281, 9065464, 11331830, 15864562, 18130928, 22663660, 31729124, 39661405, 45327320, 63458248, 79322810, 90654640, 126916496, 158645620, 317291240, 634582480]

約数ペア:

[(1, 634582480), (2, 317291240), (4, 158645620), (5, 126916496), (7, 90654640), (8, 79322810), (10, 63458248), (14, 45327320), (16, 39661405), (20, 31729124), (28, 22663660), (35, 18130928), (40, 15864562), (56, 11331830), (70, 9065464), (80, 7932281), (112, 5665915), (140, 4532732), (280, 2266366), (560, 1133183)]