211087240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57991}}^1$

素因数の和:58022

約数の個数: 64

約数和(自身を含む): 584559360

約数和(自身を除く): 373472120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 57991, 115982, 231964, 289955, 405937, 463928, 579910, 753883, 811874, 1159820, 1507766, 1623748, 2029685, 2319640, 3015532, 3247496, 3769415, 4059370, 5277181, 6031064, 7538830, 8118740, 10554362, 15077660, 16237480, 21108724, 26385905, 30155320, 42217448, 52771810, 105543620, 211087240]

約数ペア:

[(1, 211087240), (2, 105543620), (4, 52771810), (5, 42217448), (7, 30155320), (8, 26385905), (10, 21108724), (13, 16237480), (14, 15077660), (20, 10554362), (26, 8118740), (28, 7538830), (35, 6031064), (40, 5277181), (52, 4059370), (56, 3769415), (65, 3247496), (70, 3015532), (91, 2319640), (104, 2029685), (130, 1623748), (140, 1507766), (182, 1159820), (260, 811874), (280, 753883), (364, 579910), (455, 463928), (520, 405937), (728, 289955), (910, 231964), (1820, 115982), (3640, 57991)]