217065930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 535818240

約数和(自身を除く): 318752310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 79, 134, 158, 201, 237, 335, 395, 402, 474, 670, 790, 1005, 1185, 1367, 2010, 2370, 2734, 4101, 5293, 6835, 8202, 10586, 13670, 15879, 20505, 26465, 31758, 41010, 52930, 79395, 91589, 107993, 158790, 183178, 215986, 274767, 323979, 457945, 539965, 549534, 647958, 915890, 1079930, 1373835, 1619895, 2747670, 3239790, 7235531, 14471062, 21706593, 36177655, 43413186, 72355310, 108532965, 217065930]

約数ペア:

[(1, 217065930), (2, 108532965), (3, 72355310), (5, 43413186), (6, 36177655), (10, 21706593), (15, 14471062), (30, 7235531), (67, 3239790), (79, 2747670), (134, 1619895), (158, 1373835), (201, 1079930), (237, 915890), (335, 647958), (395, 549534), (402, 539965), (474, 457945), (670, 323979), (790, 274767), (1005, 215986), (1185, 183178), (1367, 158790), (2010, 107993), (2370, 91589), (2734, 79395), (4101, 52930), (5293, 41010), (6835, 31758), (8202, 26465), (10586, 20505), (13670, 15879)]