2655365320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{2269}}^1$

素因数の和:4018

約数の個数: 64

約数和(自身を含む): 6332482800

約数和(自身を除く): 3677117480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1721, 2269, 3442, 4538, 6884, 8605, 9076, 11345, 13768, 17210, 18152, 22690, 29257, 34420, 38573, 45380, 58514, 68840, 77146, 90760, 117028, 146285, 154292, 192865, 234056, 292570, 308584, 385730, 585140, 771460, 1170280, 1542920, 3904949, 7809898, 15619796, 19524745, 31239592, 39049490, 66384133, 78098980, 132768266, 156197960, 265536532, 331920665, 531073064, 663841330, 1327682660, 2655365320]

約数ペア:

[(1, 2655365320), (2, 1327682660), (4, 663841330), (5, 531073064), (8, 331920665), (10, 265536532), (17, 156197960), (20, 132768266), (34, 78098980), (40, 66384133), (68, 39049490), (85, 31239592), (136, 19524745), (170, 15619796), (340, 7809898), (680, 3904949), (1721, 1542920), (2269, 1170280), (3442, 771460), (4538, 585140), (6884, 385730), (8605, 308584), (9076, 292570), (11345, 234056), (13768, 192865), (17210, 154292), (18152, 146285), (22690, 117028), (29257, 90760), (34420, 77146), (38573, 68840), (45380, 58514)]