2099007888965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{21287033}}^1$

素因数の和:21287129

約数の個数: 32

約数和(自身を含む): 2853824926176

約数和(自身を除く): 754817037211

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 481, 533, 1517, 2405, 2665, 7585, 19721, 98605, 21287033, 106435165, 276731429, 787620221, 872768353, 1383657145, 3938101105, 4363841765, 10239062873, 11345988589, 32292429061, 51195314365, 56729942945, 161462145305, 419801577793, 2099007888965]

約数ペア:

[(1, 2099007888965), (5, 419801577793), (13, 161462145305), (37, 56729942945), (41, 51195314365), (65, 32292429061), (185, 11345988589), (205, 10239062873), (481, 4363841765), (533, 3938101105), (1517, 1383657145), (2405, 872768353), (2665, 787620221), (7585, 276731429), (19721, 106435165), (98605, 21287033)]