389640230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 833034240

約数和(自身を除く): 443394010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 367, 406, 523, 734, 1015, 1046, 1835, 2030, 2569, 2615, 3661, 3670, 5138, 5230, 7322, 10643, 12845, 15167, 18305, 21286, 25690, 30334, 36610, 53215, 74501, 75835, 106169, 106430, 149002, 151670, 191941, 212338, 372505, 383882, 530845, 745010, 959705, 1061690, 1343587, 1919410, 2687174, 5566289, 6717935, 11132578, 13435870, 27831445, 38964023, 55662890, 77928046, 194820115, 389640230]

約数ペア:

[(1, 389640230), (2, 194820115), (5, 77928046), (7, 55662890), (10, 38964023), (14, 27831445), (29, 13435870), (35, 11132578), (58, 6717935), (70, 5566289), (145, 2687174), (203, 1919410), (290, 1343587), (367, 1061690), (406, 959705), (523, 745010), (734, 530845), (1015, 383882), (1046, 372505), (1835, 212338), (2030, 191941), (2569, 151670), (2615, 149002), (3661, 106430), (3670, 106169), (5138, 75835), (5230, 74501), (7322, 53215), (10643, 36610), (12845, 30334), (15167, 25690), (18305, 21286)]