717379390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41491}}^1$

素因数の和:41537

約数の個数: 64

約数和(自身を含む): 1672957440

約数和(自身を除く): 955578050

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 41491, 82982, 207455, 290437, 414910, 539383, 580874, 788329, 1078766, 1452185, 1576658, 2696915, 2904370, 3775681, 3941645, 5393830, 5518303, 7551362, 7883290, 10248277, 11036606, 18878405, 20496554, 27591515, 37756810, 51241385, 55183030, 71737939, 102482770, 143475878, 358689695, 717379390]

約数ペア:

[(1, 717379390), (2, 358689695), (5, 143475878), (7, 102482770), (10, 71737939), (13, 55183030), (14, 51241385), (19, 37756810), (26, 27591515), (35, 20496554), (38, 18878405), (65, 11036606), (70, 10248277), (91, 7883290), (95, 7551362), (130, 5518303), (133, 5393830), (182, 3941645), (190, 3775681), (247, 2904370), (266, 2696915), (455, 1576658), (494, 1452185), (665, 1078766), (910, 788329), (1235, 580874), (1330, 539383), (1729, 414910), (2470, 290437), (3458, 207455), (8645, 82982), (17290, 41491)]