2012560982655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{80347}}^1$

素因数の和:81044

約数の個数: 64

約数和(自身を含む): 3415497062400

約数和(自身を除く): 1402936079745

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 491, 537, 895, 1473, 2455, 2685, 3401, 7365, 9329, 10203, 17005, 27987, 46645, 51015, 80347, 87889, 139935, 241041, 263667, 401735, 439445, 1205205, 1318335, 1526593, 1669891, 4579779, 5009673, 7632965, 8349455, 14382113, 22898895, 25048365, 39450377, 43146339, 71910565, 118351131, 197251885, 215731695, 273260147, 591755655, 749557163, 819780441, 1366300735, 2248671489, 3747785815, 4098902205, 7061617483, 11243357445, 21184852449, 35308087415, 105924262245, 134170732177, 402512196531, 670853660885, 2012560982655]

約数ペア:

[(1, 2012560982655), (3, 670853660885), (5, 402512196531), (15, 134170732177), (19, 105924262245), (57, 35308087415), (95, 21184852449), (179, 11243357445), (285, 7061617483), (491, 4098902205), (537, 3747785815), (895, 2248671489), (1473, 1366300735), (2455, 819780441), (2685, 749557163), (3401, 591755655), (7365, 273260147), (9329, 215731695), (10203, 197251885), (17005, 118351131), (27987, 71910565), (46645, 43146339), (51015, 39450377), (80347, 25048365), (87889, 22898895), (139935, 14382113), (241041, 8349455), (263667, 7632965), (401735, 5009673), (439445, 4579779), (1205205, 1669891), (1318335, 1526593)]