845865070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{25033}}^1$

素因数の和:25180

約数の個数: 32

約数和(自身を含む): 1586154240

約数和(自身を除く): 740289170

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 6758, 16895, 25033, 33790, 50066, 125165, 250330, 776023, 1552046, 2728597, 3880115, 5457194, 7760230, 13642985, 27285970, 84586507, 169173014, 422932535, 845865070]

約数ペア:

[(1, 845865070), (2, 422932535), (5, 169173014), (10, 84586507), (31, 27285970), (62, 13642985), (109, 7760230), (155, 5457194), (218, 3880115), (310, 2728597), (545, 1552046), (1090, 776023), (3379, 250330), (6758, 125165), (16895, 50066), (25033, 33790)]