7880451690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{6113}}^1$

素因数の和:6663

約数の個数: 64

約数和(自身を含む): 19154330496

約数和(自身を除く): 11273878806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 443, 485, 582, 886, 970, 1329, 1455, 2215, 2658, 2910, 4430, 6113, 6645, 12226, 13290, 18339, 30565, 36678, 42971, 61130, 85942, 91695, 128913, 183390, 214855, 257826, 429710, 592961, 644565, 1185922, 1289130, 1778883, 2708059, 2964805, 3557766, 5416118, 5929610, 8124177, 8894415, 13540295, 16248354, 17788830, 27080590, 40620885, 81241770, 262681723, 525363446, 788045169, 1313408615, 1576090338, 2626817230, 3940225845, 7880451690]

約数ペア:

[(1, 7880451690), (2, 3940225845), (3, 2626817230), (5, 1576090338), (6, 1313408615), (10, 788045169), (15, 525363446), (30, 262681723), (97, 81241770), (194, 40620885), (291, 27080590), (443, 17788830), (485, 16248354), (582, 13540295), (886, 8894415), (970, 8124177), (1329, 5929610), (1455, 5416118), (2215, 3557766), (2658, 2964805), (2910, 2708059), (4430, 1778883), (6113, 1289130), (6645, 1185922), (12226, 644565), (13290, 592961), (18339, 429710), (30565, 257826), (36678, 214855), (42971, 183390), (61130, 128913), (85942, 91695)]