54137890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 46016990

約数列:

[1, 2, 5, 10, 47, 94, 229, 235, 458, 470, 503, 1006, 1145, 2290, 2515, 5030, 10763, 21526, 23641, 47282, 53815, 107630, 115187, 118205, 230374, 236410, 575935, 1151870, 5413789, 10827578, 27068945, 54137890]

約数ペア:

[(1, 54137890), (2, 27068945), (5, 10827578), (10, 5413789), (47, 1151870), (94, 575935), (229, 236410), (235, 230374), (458, 118205), (470, 115187), (503, 107630), (1006, 53815), (1145, 47282), (2290, 23641), (2515, 21526), (5030, 10763)]