26181660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3331}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 73890432

約数和(自身を除く): 47708772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3331, 3930, 6662, 7860, 9993, 13324, 16655, 19986, 33310, 39972, 49965, 66620, 99930, 199860, 436361, 872722, 1309083, 1745444, 2181805, 2618166, 4363610, 5236332, 6545415, 8727220, 13090830, 26181660]

約数ペア:

[(1, 26181660), (2, 13090830), (3, 8727220), (4, 6545415), (5, 5236332), (6, 4363610), (10, 2618166), (12, 2181805), (15, 1745444), (20, 1309083), (30, 872722), (60, 436361), (131, 199860), (262, 99930), (393, 66620), (524, 49965), (655, 39972), (786, 33310), (1310, 19986), (1572, 16655), (1965, 13324), (2620, 9993), (3331, 7860), (3930, 6662)]