291245488170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2012893}}^1$

素因数の和:2012976

約数の個数: 128

約数和(自身を含む): 876526769664

約数和(自身を除く): 585281281494

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 371, 390, 455, 530, 546, 689, 742, 795, 910, 1113, 1365, 1378, 1590, 1855, 2067, 2226, 2730, 3445, 3710, 4134, 4823, 5565, 6890, 9646, 10335, 11130, 14469, 20670, 24115, 28938, 48230, 72345, 144690, 2012893, 4025786, 6038679, 10064465, 12077358, 14090251, 20128930, 26167609, 28180502, 30193395, 42270753, 52335218, 60386790, 70451255, 78502827, 84541506, 106683329, 130838045, 140902510, 157005654, 183173263, 211353765, 213366658, 261676090, 320049987, 366346526, 392514135, 422707530, 533416645, 549519789, 640099974, 746783303, 785028270, 915866315, 1066833290, 1099039578, 1386883277, 1493566606, 1600249935, 1831732630, 2240349909, 2747598945, 2773766554, 3200499870, 3733916515, 4160649831, 4480699818, 5495197890, 6934416385, 7467833030, 8321299662, 9708182939, 11201749545, 13868832770, 19416365878, 20803249155, 22403499090, 29124548817, 41606498310, 48540914695, 58249097634, 97081829390, 145622744085, 291245488170]

約数ペア:

[(1, 291245488170), (2, 145622744085), (3, 97081829390), (5, 58249097634), (6, 48540914695), (7, 41606498310), (10, 29124548817), (13, 22403499090), (14, 20803249155), (15, 19416365878), (21, 13868832770), (26, 11201749545), (30, 9708182939), (35, 8321299662), (39, 7467833030), (42, 6934416385), (53, 5495197890), (65, 4480699818), (70, 4160649831), (78, 3733916515), (91, 3200499870), (105, 2773766554), (106, 2747598945), (130, 2240349909), (159, 1831732630), (182, 1600249935), (195, 1493566606), (210, 1386883277), (265, 1099039578), (273, 1066833290), (318, 915866315), (371, 785028270), (390, 746783303), (455, 640099974), (530, 549519789), (546, 533416645), (689, 422707530), (742, 392514135), (795, 366346526), (910, 320049987), (1113, 261676090), (1365, 213366658), (1378, 211353765), (1590, 183173263), (1855, 157005654), (2067, 140902510), (2226, 130838045), (2730, 106683329), (3445, 84541506), (3710, 78502827), (4134, 70451255), (4823, 60386790), (5565, 52335218), (6890, 42270753), (9646, 30193395), (10335, 28180502), (11130, 26167609), (14469, 20128930), (20670, 14090251), (24115, 12077358), (28938, 10064465), (48230, 6038679), (72345, 4025786), (144690, 2012893)]