2031871.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 88806816

約数和(自身を除く): 53801456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 347, 388, 485, 520, 694, 776, 970, 1040, 1261, 1388, 1552, 1735, 1940, 2522, 2776, 3470, 3880, 4511, 5044, 5552, 6305, 6940, 7760, 9022, 10088, 12610, 13880, 18044, 20176, 22555, 25220, 27760, 33659, 36088, 45110, 50440, 67318, 72176, 90220, 100880, 134636, 168295, 180440, 269272, 336590, 360880, 437567, 538544, 673180, 875134, 1346360, 1750268, 2187835, 2692720, 3500536, 4375670, 7001072, 8751340, 17502680, 35005360]

約数ペア:

[(1, 35005360), (2, 17502680), (4, 8751340), (5, 7001072), (8, 4375670), (10, 3500536), (13, 2692720), (16, 2187835), (20, 1750268), (26, 1346360), (40, 875134), (52, 673180), (65, 538544), (80, 437567), (97, 360880), (104, 336590), (130, 269272), (194, 180440), (208, 168295), (260, 134636), (347, 100880), (388, 90220), (485, 72176), (520, 67318), (694, 50440), (776, 45110), (970, 36088), (1040, 33659), (1261, 27760), (1388, 25220), (1552, 22555), (1735, 20176), (1940, 18044), (2522, 13880), (2776, 12610), (3470, 10088), (3880, 9022), (4511, 7760), (5044, 6940), (5552, 6305)]