4011470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 7793280

約数和(自身を除く): 3781810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 491, 817, 982, 1634, 2455, 4085, 4910, 8170, 9329, 18658, 21113, 42226, 46645, 93290, 105565, 211130, 401147, 802294, 2005735, 4011470]

約数ペア:

[(1, 4011470), (2, 2005735), (5, 802294), (10, 401147), (19, 211130), (38, 105565), (43, 93290), (86, 46645), (95, 42226), (190, 21113), (215, 18658), (430, 9329), (491, 8170), (817, 4910), (982, 4085), (1634, 2455)]