29117620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 70253568

約数和(自身を除く): 41135948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 863, 964, 1205, 1687, 1726, 2410, 3374, 3452, 4315, 4820, 6041, 6748, 8435, 8630, 12082, 16870, 17260, 24164, 30205, 33740, 60410, 120820, 207983, 415966, 831932, 1039915, 1455881, 2079830, 2911762, 4159660, 5823524, 7279405, 14558810, 29117620]

約数ペア:

[(1, 29117620), (2, 14558810), (4, 7279405), (5, 5823524), (7, 4159660), (10, 2911762), (14, 2079830), (20, 1455881), (28, 1039915), (35, 831932), (70, 415966), (140, 207983), (241, 120820), (482, 60410), (863, 33740), (964, 30205), (1205, 24164), (1687, 17260), (1726, 16870), (2410, 12082), (3374, 8630), (3452, 8435), (4315, 6748), (4820, 6041)]