84039970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41399}}^1$

素因数の和:41442

約数の個数: 32

約数和(自身を含む): 178848000

約数和(自身を除く): 94808030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 41399, 82798, 206995, 289793, 413990, 579586, 1200571, 1448965, 2401142, 2897930, 6002855, 8403997, 12005710, 16807994, 42019985, 84039970]

約数ペア:

[(1, 84039970), (2, 42019985), (5, 16807994), (7, 12005710), (10, 8403997), (14, 6002855), (29, 2897930), (35, 2401142), (58, 1448965), (70, 1200571), (145, 579586), (203, 413990), (290, 289793), (406, 206995), (1015, 82798), (2030, 41399)]