1666886970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{118471}}^1$

素因数の和:118555

約数の個数: 64

約数和(自身を含む): 4640311296

約数和(自身を除く): 2973424326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 14070, 118471, 236942, 355413, 592355, 710826, 829297, 1184710, 1658594, 1777065, 2487891, 3554130, 4146485, 4975782, 7937557, 8292970, 12439455, 15875114, 23812671, 24878910, 39687785, 47625342, 55562899, 79375570, 111125798, 119063355, 166688697, 238126710, 277814495, 333377394, 555628990, 833443485, 1666886970]

約数ペア:

[(1, 1666886970), (2, 833443485), (3, 555628990), (5, 333377394), (6, 277814495), (7, 238126710), (10, 166688697), (14, 119063355), (15, 111125798), (21, 79375570), (30, 55562899), (35, 47625342), (42, 39687785), (67, 24878910), (70, 23812671), (105, 15875114), (134, 12439455), (201, 8292970), (210, 7937557), (335, 4975782), (402, 4146485), (469, 3554130), (670, 2487891), (938, 1777065), (1005, 1658594), (1407, 1184710), (2010, 829297), (2345, 710826), (2814, 592355), (4690, 355413), (7035, 236942), (14070, 118471)]