12317745702980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1\times {\mathrm{162091}}^1$

素因数の和:168601

約数の個数: 96

約数和(自身を含む): 28111576657920

約数和(自身を除く): 15793830954940

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 6451, 11780, 12902, 25804, 32255, 64510, 122569, 129020, 162091, 199981, 245138, 324182, 399962, 490276, 612845, 648364, 799924, 810455, 999905, 1225690, 1620910, 1999810, 2451380, 3079729, 3241820, 3799639, 3999620, 5024821, 6159458, 7599278, 10049642, 12318916, 15198556, 15398645, 18998195, 20099284, 25124105, 30797290, 37996390, 50248210, 61594580, 75992780, 95471599, 100496420, 190943198, 381886396, 477357995, 954715990, 1045649041, 1909431980, 2091298082, 4182596164, 5228245205, 10456490410, 19867331779, 20912980820, 32415120271, 39734663558, 64830240542, 79469327116, 99336658895, 129660481084, 162075601355, 198673317790, 324151202710, 397346635580, 615887285149, 648302405420, 1231774570298, 2463549140596, 3079436425745, 6158872851490, 12317745702980]

約数ペア:

[(1, 12317745702980), (2, 6158872851490), (4, 3079436425745), (5, 2463549140596), (10, 1231774570298), (19, 648302405420), (20, 615887285149), (31, 397346635580), (38, 324151202710), (62, 198673317790), (76, 162075601355), (95, 129660481084), (124, 99336658895), (155, 79469327116), (190, 64830240542), (310, 39734663558), (380, 32415120271), (589, 20912980820), (620, 19867331779), (1178, 10456490410), (2356, 5228245205), (2945, 4182596164), (5890, 2091298082), (6451, 1909431980), (11780, 1045649041), (12902, 954715990), (25804, 477357995), (32255, 381886396), (64510, 190943198), (122569, 100496420), (129020, 95471599), (162091, 75992780), (199981, 61594580), (245138, 50248210), (324182, 37996390), (399962, 30797290), (490276, 25124105), (612845, 20099284), (648364, 18998195), (799924, 15398645), (810455, 15198556), (999905, 12318916), (1225690, 10049642), (1620910, 7599278), (1999810, 6159458), (2451380, 5024821), (3079729, 3999620), (3241820, 3799639)]