1036286020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{672913}}^1$

素因数の和:672940

約数の個数: 48

約数和(自身を含む): 2713189248

約数和(自身を除く): 1676903228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 672913, 1345826, 2691652, 3364565, 4710391, 6729130, 7402043, 9420782, 13458260, 14804086, 18841564, 23551955, 29608172, 37010215, 47103910, 51814301, 74020430, 94207820, 103628602, 148040860, 207257204, 259071505, 518143010, 1036286020]

約数ペア:

[(1, 1036286020), (2, 518143010), (4, 259071505), (5, 207257204), (7, 148040860), (10, 103628602), (11, 94207820), (14, 74020430), (20, 51814301), (22, 47103910), (28, 37010215), (35, 29608172), (44, 23551955), (55, 18841564), (70, 14804086), (77, 13458260), (110, 9420782), (140, 7402043), (154, 6729130), (220, 4710391), (308, 3364565), (385, 2691652), (770, 1345826), (1540, 672913)]