4639810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 10305144

約数和(自身を除く): 5665334

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 557, 595, 833, 1114, 1190, 1666, 2785, 3899, 4165, 5570, 7798, 8330, 9469, 18938, 19495, 27293, 38990, 47345, 54586, 66283, 94690, 132566, 136465, 272930, 331415, 463981, 662830, 927962, 2319905, 4639810]

約数ペア:

[(1, 4639810), (2, 2319905), (5, 927962), (7, 662830), (10, 463981), (14, 331415), (17, 272930), (34, 136465), (35, 132566), (49, 94690), (70, 66283), (85, 54586), (98, 47345), (119, 38990), (170, 27293), (238, 19495), (245, 18938), (490, 9469), (557, 8330), (595, 7798), (833, 5570), (1114, 4165), (1190, 3899), (1666, 2785)]