4921765556680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{105255893}}^1$

素因数の和:105256078

約数の個数: 64

約数和(自身を含む): 12731752938240

約数和(自身を除く): 7809987381560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 3340, 4676, 5845, 6680, 9352, 11690, 23380, 46760, 105255893, 210511786, 421023572, 526279465, 736791251, 842047144, 1052558930, 1473582502, 2105117860, 2947165004, 3683956255, 4210235720, 5894330008, 7367912510, 14735825020, 17577734131, 29471650040, 35155468262, 70310936524, 87888670655, 123044138917, 140621873048, 175777341310, 246088277834, 351554682620, 492176555668, 615220694585, 703109365240, 984353111336, 1230441389170, 2460882778340, 4921765556680]

約数ペア:

[(1, 4921765556680), (2, 2460882778340), (4, 1230441389170), (5, 984353111336), (7, 703109365240), (8, 615220694585), (10, 492176555668), (14, 351554682620), (20, 246088277834), (28, 175777341310), (35, 140621873048), (40, 123044138917), (56, 87888670655), (70, 70310936524), (140, 35155468262), (167, 29471650040), (280, 17577734131), (334, 14735825020), (668, 7367912510), (835, 5894330008), (1169, 4210235720), (1336, 3683956255), (1670, 2947165004), (2338, 2105117860), (3340, 1473582502), (4676, 1052558930), (5845, 842047144), (6680, 736791251), (9352, 526279465), (11690, 421023572), (23380, 210511786), (46760, 105255893)]