4679740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 10866240

約数和(自身を除く): 6186500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 439, 533, 820, 878, 1066, 1756, 2132, 2195, 2665, 4390, 5330, 5707, 8780, 10660, 11414, 17999, 22828, 28535, 35998, 57070, 71996, 89995, 114140, 179990, 233987, 359980, 467974, 935948, 1169935, 2339870, 4679740]

約数ペア:

[(1, 4679740), (2, 2339870), (4, 1169935), (5, 935948), (10, 467974), (13, 359980), (20, 233987), (26, 179990), (41, 114140), (52, 89995), (65, 71996), (82, 57070), (130, 35998), (164, 28535), (205, 22828), (260, 17999), (410, 11414), (439, 10660), (533, 8780), (820, 5707), (878, 5330), (1066, 4390), (1756, 2665), (2132, 2195)]