1137505740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2708347}}^1$

素因数の和:2708366

約数の個数: 48

約数和(自身を含む): 3640019712

約数和(自身を除く): 2502513972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2708347, 5416694, 8125041, 10833388, 13541735, 16250082, 18958429, 27083470, 32500164, 37916858, 40625205, 54166940, 56875287, 75833716, 81250410, 94792145, 113750574, 162500820, 189584290, 227501148, 284376435, 379168580, 568752870, 1137505740]

約数ペア:

[(1, 1137505740), (2, 568752870), (3, 379168580), (4, 284376435), (5, 227501148), (6, 189584290), (7, 162500820), (10, 113750574), (12, 94792145), (14, 81250410), (15, 75833716), (20, 56875287), (21, 54166940), (28, 40625205), (30, 37916858), (35, 32500164), (42, 27083470), (60, 18958429), (70, 16250082), (84, 13541735), (105, 10833388), (140, 8125041), (210, 5416694), (420, 2708347)]