1900536668560

素因数分解:

$2^4\times 5^1\times {\mathrm{5081}}^1\times {\mathrm{4675597}}^1$

素因数の和:4680691

約数の個数: 40

約数和(自身を含む): 4419618360696

約数和(自身を除く): 2519081692136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5081, 10162, 20324, 25405, 40648, 50810, 81296, 101620, 203240, 406480, 4675597, 9351194, 18702388, 23377985, 37404776, 46755970, 74809552, 93511940, 187023880, 374047760, 23756708357, 47513416714, 95026833428, 118783541785, 190053666856, 237567083570, 380107333712, 475134167140, 950268334280, 1900536668560]

約数ペア:

[(1, 1900536668560), (2, 950268334280), (4, 475134167140), (5, 380107333712), (8, 237567083570), (10, 190053666856), (16, 118783541785), (20, 95026833428), (40, 47513416714), (80, 23756708357), (5081, 374047760), (10162, 187023880), (20324, 93511940), (25405, 74809552), (40648, 46755970), (50810, 37404776), (81296, 23377985), (101620, 18702388), (203240, 9351194), (406480, 4675597)]