999955149890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1\times {\mathrm{2063167}}^1$

素因数の和:2066042

約数の個数: 32

約数和(自身を含む): 1906466264064

約数和(自身を除く): 906511114174

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2851, 5702, 14255, 28510, 48467, 96934, 242335, 484670, 2063167, 4126334, 10315835, 20631670, 35073839, 70147678, 175369195, 350738390, 5882089117, 11764178234, 29410445585, 58820891170, 99995514989, 199991029978, 499977574945, 999955149890]

約数ペア:

[(1, 999955149890), (2, 499977574945), (5, 199991029978), (10, 99995514989), (17, 58820891170), (34, 29410445585), (85, 11764178234), (170, 5882089117), (2851, 350738390), (5702, 175369195), (14255, 70147678), (28510, 35073839), (48467, 20631670), (96934, 10315835), (242335, 4126334), (484670, 2063167)]