204743618170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{87991}}^1$

素因数の和:90575

約数の個数: 64

約数和(自身を含む): 453768408576

約数和(自身を除く): 249024790406

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2557, 5114, 12785, 17899, 25570, 33241, 35798, 66482, 87991, 89495, 166205, 175982, 178990, 232687, 332410, 439955, 465374, 615937, 879910, 1143883, 1163435, 1231874, 2287766, 2326870, 3079685, 5719415, 6159370, 8007181, 11438830, 16014362, 40035905, 80071810, 224992987, 449985974, 1124964935, 1574950909, 2249929870, 2924908831, 3149901818, 5849817662, 7874754545, 14624544155, 15749509090, 20474361817, 29249088310, 40948723634, 102371809085, 204743618170]

約数ペア:

[(1, 204743618170), (2, 102371809085), (5, 40948723634), (7, 29249088310), (10, 20474361817), (13, 15749509090), (14, 14624544155), (26, 7874754545), (35, 5849817662), (65, 3149901818), (70, 2924908831), (91, 2249929870), (130, 1574950909), (182, 1124964935), (455, 449985974), (910, 224992987), (2557, 80071810), (5114, 40035905), (12785, 16014362), (17899, 11438830), (25570, 8007181), (33241, 6159370), (35798, 5719415), (66482, 3079685), (87991, 2326870), (89495, 2287766), (166205, 1231874), (175982, 1163435), (178990, 1143883), (232687, 879910), (332410, 615937), (439955, 465374)]