2014576720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27283}}^1$

素因数の和:27380

約数の個数: 80

約数和(自身を含む): 5115422592

約数和(自身を除く): 3100845872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 710, 923, 1040, 1136, 1420, 1846, 2840, 3692, 4615, 5680, 7384, 9230, 14768, 18460, 27283, 36920, 54566, 73840, 109132, 136415, 218264, 272830, 354679, 436528, 545660, 709358, 1091320, 1418716, 1773395, 1937093, 2182640, 2837432, 3546790, 3874186, 5674864, 7093580, 7748372, 9685465, 14187160, 15496744, 19370930, 25182209, 28374320, 30993488, 38741860, 50364418, 77483720, 100728836, 125911045, 154967440, 201457672, 251822090, 402915344, 503644180, 1007288360, 2014576720]

約数ペア:

[(1, 2014576720), (2, 1007288360), (4, 503644180), (5, 402915344), (8, 251822090), (10, 201457672), (13, 154967440), (16, 125911045), (20, 100728836), (26, 77483720), (40, 50364418), (52, 38741860), (65, 30993488), (71, 28374320), (80, 25182209), (104, 19370930), (130, 15496744), (142, 14187160), (208, 9685465), (260, 7748372), (284, 7093580), (355, 5674864), (520, 3874186), (568, 3546790), (710, 2837432), (923, 2182640), (1040, 1937093), (1136, 1773395), (1420, 1418716), (1846, 1091320), (2840, 709358), (3692, 545660), (4615, 436528), (5680, 354679), (7384, 272830), (9230, 218264), (14768, 136415), (18460, 109132), (27283, 73840), (36920, 54566)]