142279970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{119563}}^1$

素因数の和:119594

約数の個数: 32

約数和(自身を含む): 309909888

約数和(自身を除く): 167629918

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 119563, 239126, 597815, 836941, 1195630, 1673882, 2032571, 4065142, 4184705, 8369410, 10162855, 14227997, 20325710, 28455994, 71139985, 142279970]

約数ペア:

[(1, 142279970), (2, 71139985), (5, 28455994), (7, 20325710), (10, 14227997), (14, 10162855), (17, 8369410), (34, 4184705), (35, 4065142), (70, 2032571), (85, 1673882), (119, 1195630), (170, 836941), (238, 597815), (595, 239126), (1190, 119563)]