229089980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10039}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 553244160

約数和(自身を除く): 324154180

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, 10039, 11410, 20078, 22820, 40156, 50195, 70273, 100390, 140546, 200780, 281092, 351365, 702730, 1405460, 1636357, 3272714, 6545428, 8181785, 11454499, 16363570, 22908998, 32727140, 45817996, 57272495, 114544990, 229089980]

約数ペア:

[(1, 229089980), (2, 114544990), (4, 57272495), (5, 45817996), (7, 32727140), (10, 22908998), (14, 16363570), (20, 11454499), (28, 8181785), (35, 6545428), (70, 3272714), (140, 1636357), (163, 1405460), (326, 702730), (652, 351365), (815, 281092), (1141, 200780), (1630, 140546), (2282, 100390), (3260, 70273), (4564, 50195), (5705, 40156), (10039, 22820), (11410, 20078)]