28646170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 62447616

約数和(自身を除く): 33801446

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 307, 310, 430, 434, 602, 614, 1085, 1333, 1505, 1535, 2149, 2170, 2666, 3010, 3070, 4298, 6665, 9331, 9517, 10745, 13201, 13330, 18662, 19034, 21490, 26402, 46655, 47585, 66005, 66619, 92407, 93310, 95170, 132010, 133238, 184814, 333095, 409231, 462035, 666190, 818462, 924070, 2046155, 2864617, 4092310, 5729234, 14323085, 28646170]

約数ペア:

[(1, 28646170), (2, 14323085), (5, 5729234), (7, 4092310), (10, 2864617), (14, 2046155), (31, 924070), (35, 818462), (43, 666190), (62, 462035), (70, 409231), (86, 333095), (155, 184814), (215, 133238), (217, 132010), (301, 95170), (307, 93310), (310, 92407), (430, 66619), (434, 66005), (602, 47585), (614, 46655), (1085, 26402), (1333, 21490), (1505, 19034), (1535, 18662), (2149, 13330), (2170, 13201), (2666, 10745), (3010, 9517), (3070, 9331), (4298, 6665)]