4999200220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{219071}}^1$

素因数の和:219250

約数の個数: 48

約数和(自身を含む): 12071743488

約数和(自身を除く): 7072543268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 219071, 438142, 876284, 1095355, 1533497, 2190710, 3066994, 4381420, 6133988, 7667485, 15334970, 30669940, 35708573, 71417146, 142834292, 178542865, 249960011, 357085730, 499920022, 714171460, 999840044, 1249800055, 2499600110, 4999200220]

約数ペア:

[(1, 4999200220), (2, 2499600110), (4, 1249800055), (5, 999840044), (7, 714171460), (10, 499920022), (14, 357085730), (20, 249960011), (28, 178542865), (35, 142834292), (70, 71417146), (140, 35708573), (163, 30669940), (326, 15334970), (652, 7667485), (815, 6133988), (1141, 4381420), (1630, 3066994), (2282, 2190710), (3260, 1533497), (4564, 1095355), (5705, 876284), (11410, 438142), (22820, 219071)]