2099207630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{556819}}^1$

素因数の和:556868

約数の個数: 32

約数和(自身を含む): 4209559200

約数和(自身を除く): 2110351570

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 556819, 1113638, 2784095, 5568190, 7238647, 14477294, 16147751, 32295502, 36193235, 72386470, 80738755, 161477510, 209920763, 419841526, 1049603815, 2099207630]

約数ペア:

[(1, 2099207630), (2, 1049603815), (5, 419841526), (10, 209920763), (13, 161477510), (26, 80738755), (29, 72386470), (58, 36193235), (65, 32295502), (130, 16147751), (145, 14477294), (290, 7238647), (377, 5568190), (754, 2784095), (1885, 1113638), (3770, 556819)]