21069033310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1319}}^1$

素因数の和:1610

約数の個数: 128

約数和(自身を含む): 44706816000

約数和(自身を除く): 23637782690

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 223, 247, 290, 377, 446, 494, 551, 754, 1102, 1115, 1235, 1319, 1885, 2230, 2470, 2638, 2755, 2899, 3770, 4237, 5510, 5798, 6467, 6595, 7163, 8474, 12934, 13190, 14326, 14495, 17147, 21185, 25061, 28990, 32335, 34294, 35815, 38251, 42370, 50122, 55081, 64670, 71630, 76502, 84071, 85735, 110162, 122873, 125305, 168142, 171470, 191255, 245746, 250610, 275405, 294137, 325793, 382510, 420355, 497263, 550810, 588274, 614365, 651586, 726769, 840710, 994526, 1228730, 1453538, 1470685, 1597349, 1628965, 2486315, 2941370, 3194698, 3257930, 3633845, 3823781, 4972630, 5588603, 7267690, 7647562, 7986745, 8529973, 9447997, 11177206, 15973490, 17059946, 18895994, 19118905, 27943015, 38237810, 42649865, 47239985, 55886030, 72651839, 85299730, 94479970, 110889649, 145303678, 162069487, 221779298, 324138974, 363259195, 554448245, 726518390, 810347435, 1108896490, 1620694870, 2106903331, 4213806662, 10534516655, 21069033310]

約数ペア:

[(1, 21069033310), (2, 10534516655), (5, 4213806662), (10, 2106903331), (13, 1620694870), (19, 1108896490), (26, 810347435), (29, 726518390), (38, 554448245), (58, 363259195), (65, 324138974), (95, 221779298), (130, 162069487), (145, 145303678), (190, 110889649), (223, 94479970), (247, 85299730), (290, 72651839), (377, 55886030), (446, 47239985), (494, 42649865), (551, 38237810), (754, 27943015), (1102, 19118905), (1115, 18895994), (1235, 17059946), (1319, 15973490), (1885, 11177206), (2230, 9447997), (2470, 8529973), (2638, 7986745), (2755, 7647562), (2899, 7267690), (3770, 5588603), (4237, 4972630), (5510, 3823781), (5798, 3633845), (6467, 3257930), (6595, 3194698), (7163, 2941370), (8474, 2486315), (12934, 1628965), (13190, 1597349), (14326, 1470685), (14495, 1453538), (17147, 1228730), (21185, 994526), (25061, 840710), (28990, 726769), (32335, 651586), (34294, 614365), (35815, 588274), (38251, 550810), (42370, 497263), (50122, 420355), (55081, 382510), (64670, 325793), (71630, 294137), (76502, 275405), (84071, 250610), (85735, 245746), (110162, 191255), (122873, 171470), (125305, 168142)]