24681020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 40347076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 191, 260, 284, 355, 364, 382, 455, 497, 710, 764, 910, 923, 955, 994, 1337, 1420, 1820, 1846, 1910, 1988, 2483, 2485, 2674, 3692, 3820, 4615, 4966, 4970, 5348, 6461, 6685, 9230, 9932, 9940, 12415, 12922, 13370, 13561, 17381, 18460, 24830, 25844, 26740, 27122, 32305, 34762, 49660, 54244, 64610, 67805, 69524, 86905, 94927, 129220, 135610, 173810, 176293, 189854, 271220, 347620, 352586, 379708, 474635, 705172, 881465, 949270, 1234051, 1762930, 1898540, 2468102, 3525860, 4936204, 6170255, 12340510, 24681020]

約数ペア:

[(1, 24681020), (2, 12340510), (4, 6170255), (5, 4936204), (7, 3525860), (10, 2468102), (13, 1898540), (14, 1762930), (20, 1234051), (26, 949270), (28, 881465), (35, 705172), (52, 474635), (65, 379708), (70, 352586), (71, 347620), (91, 271220), (130, 189854), (140, 176293), (142, 173810), (182, 135610), (191, 129220), (260, 94927), (284, 86905), (355, 69524), (364, 67805), (382, 64610), (455, 54244), (497, 49660), (710, 34762), (764, 32305), (910, 27122), (923, 26740), (955, 25844), (994, 24830), (1337, 18460), (1420, 17381), (1820, 13561), (1846, 13370), (1910, 12922), (1988, 12415), (2483, 9940), (2485, 9932), (2674, 9230), (3692, 6685), (3820, 6461), (4615, 5348), (4966, 4970)]