26118620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 60213888

約数和(自身を除く): 34095268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 523, 908, 1046, 1135, 2092, 2270, 2497, 2615, 4540, 4994, 5230, 5753, 9988, 10460, 11506, 12485, 23012, 24970, 28765, 49940, 57530, 115060, 118721, 237442, 474884, 593605, 1187210, 1305931, 2374420, 2611862, 5223724, 6529655, 13059310, 26118620]

約数ペア:

[(1, 26118620), (2, 13059310), (4, 6529655), (5, 5223724), (10, 2611862), (11, 2374420), (20, 1305931), (22, 1187210), (44, 593605), (55, 474884), (110, 237442), (220, 118721), (227, 115060), (454, 57530), (523, 49940), (908, 28765), (1046, 24970), (1135, 23012), (2092, 12485), (2270, 11506), (2497, 10460), (2615, 9988), (4540, 5753), (4994, 5230)]