14981540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 21330652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 947, 1130, 1582, 1894, 2260, 3164, 3788, 3955, 4735, 6629, 7910, 9470, 13258, 15820, 18940, 26516, 33145, 66290, 107011, 132580, 214022, 428044, 535055, 749077, 1070110, 1498154, 2140220, 2996308, 3745385, 7490770, 14981540]

約数ペア:

[(1, 14981540), (2, 7490770), (4, 3745385), (5, 2996308), (7, 2140220), (10, 1498154), (14, 1070110), (20, 749077), (28, 535055), (35, 428044), (70, 214022), (113, 132580), (140, 107011), (226, 66290), (452, 33145), (565, 26516), (791, 18940), (947, 15820), (1130, 13258), (1582, 9470), (1894, 7910), (2260, 6629), (3164, 4735), (3788, 3955)]