1390091490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270973}}^1$

素因数の和:271008

約数の個数: 64

約数和(自身を含む): 3902025600

約数和(自身を除く): 2511934110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 270973, 541946, 812919, 1354865, 1625838, 2438757, 2709730, 4064595, 4877514, 5148487, 7316271, 8129190, 10296974, 12193785, 14632542, 15445461, 24387570, 25742435, 30890922, 36581355, 46336383, 51484870, 73162710, 77227305, 92672766, 139009149, 154454610, 231681915, 278018298, 463363830, 695045745, 1390091490]

約数ペア:

[(1, 1390091490), (2, 695045745), (3, 463363830), (5, 278018298), (6, 231681915), (9, 154454610), (10, 139009149), (15, 92672766), (18, 77227305), (19, 73162710), (27, 51484870), (30, 46336383), (38, 36581355), (45, 30890922), (54, 25742435), (57, 24387570), (90, 15445461), (95, 14632542), (114, 12193785), (135, 10296974), (171, 8129190), (190, 7316271), (270, 5148487), (285, 4877514), (342, 4064595), (513, 2709730), (570, 2438757), (855, 1625838), (1026, 1354865), (1710, 812919), (2565, 541946), (5130, 270973)]