9226220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 20901888

約数和(自身を除く): 11675668

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 647, 713, 1294, 1426, 2588, 2852, 3235, 3565, 6470, 7130, 12940, 14260, 14881, 20057, 29762, 40114, 59524, 74405, 80228, 100285, 148810, 200570, 297620, 401140, 461311, 922622, 1845244, 2306555, 4613110, 9226220]

約数ペア:

[(1, 9226220), (2, 4613110), (4, 2306555), (5, 1845244), (10, 922622), (20, 461311), (23, 401140), (31, 297620), (46, 200570), (62, 148810), (92, 100285), (115, 80228), (124, 74405), (155, 59524), (230, 40114), (310, 29762), (460, 20057), (620, 14881), (647, 14260), (713, 12940), (1294, 7130), (1426, 6470), (2588, 3565), (2852, 3235)]