269326420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5393}}^1$

素因数の和:5640

約数の個数: 48

約数和(自身を含む): 619835328

約数和(自身を除く): 350508908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4540, 4994, 5393, 9988, 10786, 12485, 21572, 24970, 26965, 49940, 53930, 59323, 107860, 118646, 237292, 296615, 593230, 1186460, 1224211, 2448422, 4896844, 6121055, 12242110, 13466321, 24484220, 26932642, 53865284, 67331605, 134663210, 269326420]

約数ペア:

[(1, 269326420), (2, 134663210), (4, 67331605), (5, 53865284), (10, 26932642), (11, 24484220), (20, 13466321), (22, 12242110), (44, 6121055), (55, 4896844), (110, 2448422), (220, 1224211), (227, 1186460), (454, 593230), (908, 296615), (1135, 237292), (2270, 118646), (2497, 107860), (4540, 59323), (4994, 53930), (5393, 49940), (9988, 26965), (10786, 24970), (12485, 21572)]