2016564680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{46723}}^1$

素因数の和:46830

約数の個数: 64

約数和(自身を含む): 4945268160

約数和(自身を除く): 2928703480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 43160, 46723, 93446, 186892, 233615, 373784, 467230, 607399, 934460, 1214798, 1868920, 2429596, 3036995, 3878009, 4859192, 6073990, 7756018, 12147980, 15512036, 19390045, 24295960, 31024072, 38780090, 50414117, 77560180, 100828234, 155120360, 201656468, 252070585, 403312936, 504141170, 1008282340, 2016564680]

約数ペア:

[(1, 2016564680), (2, 1008282340), (4, 504141170), (5, 403312936), (8, 252070585), (10, 201656468), (13, 155120360), (20, 100828234), (26, 77560180), (40, 50414117), (52, 38780090), (65, 31024072), (83, 24295960), (104, 19390045), (130, 15512036), (166, 12147980), (260, 7756018), (332, 6073990), (415, 4859192), (520, 3878009), (664, 3036995), (830, 2429596), (1079, 1868920), (1660, 1214798), (2158, 934460), (3320, 607399), (4316, 467230), (5395, 373784), (8632, 233615), (10790, 186892), (21580, 93446), (43160, 46723)]