1448260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1999100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 227, 290, 319, 454, 580, 638, 908, 1135, 1276, 1595, 2270, 2497, 3190, 4540, 4994, 6380, 6583, 9988, 12485, 13166, 24970, 26332, 32915, 49940, 65830, 72413, 131660, 144826, 289652, 362065, 724130, 1448260]

約数ペア:

[(1, 1448260), (2, 724130), (4, 362065), (5, 289652), (10, 144826), (11, 131660), (20, 72413), (22, 65830), (29, 49940), (44, 32915), (55, 26332), (58, 24970), (110, 13166), (116, 12485), (145, 9988), (220, 6583), (227, 6380), (290, 4994), (319, 4540), (454, 3190), (580, 2497), (638, 2270), (908, 1595), (1135, 1276)]