12460250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 26687232

約数和(自身を除く): 14226982

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 197, 230, 250, 253, 275, 394, 506, 550, 575, 985, 1150, 1265, 1375, 1970, 2167, 2530, 2750, 2875, 4334, 4531, 4925, 5750, 6325, 9062, 9850, 10835, 12650, 21670, 22655, 24625, 31625, 45310, 49250, 49841, 54175, 63250, 99682, 108350, 113275, 226550, 249205, 270875, 498410, 541750, 566375, 1132750, 1246025, 2492050, 6230125, 12460250]

約数ペア:

[(1, 12460250), (2, 6230125), (5, 2492050), (10, 1246025), (11, 1132750), (22, 566375), (23, 541750), (25, 498410), (46, 270875), (50, 249205), (55, 226550), (110, 113275), (115, 108350), (125, 99682), (197, 63250), (230, 54175), (250, 49841), (253, 49250), (275, 45310), (394, 31625), (506, 24625), (550, 22655), (575, 21670), (985, 12650), (1150, 10835), (1265, 9850), (1375, 9062), (1970, 6325), (2167, 5750), (2530, 4925), (2750, 4531), (2875, 4334)]