1520797810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163351}}^1$

素因数の和:163391

約数の個数: 48

約数和(自身を含む): 3351983040

約数和(自身を除く): 1831185230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 163351, 326702, 816755, 1143457, 1633510, 2286914, 3103669, 5717285, 6207338, 8004199, 11434570, 15518345, 16008398, 21725683, 31036690, 40020995, 43451366, 80041990, 108628415, 152079781, 217256830, 304159562, 760398905, 1520797810]

約数ペア:

[(1, 1520797810), (2, 760398905), (5, 304159562), (7, 217256830), (10, 152079781), (14, 108628415), (19, 80041990), (35, 43451366), (38, 40020995), (49, 31036690), (70, 21725683), (95, 16008398), (98, 15518345), (133, 11434570), (190, 8004199), (245, 6207338), (266, 5717285), (490, 3103669), (665, 2286914), (931, 1633510), (1330, 1143457), (1862, 816755), (4655, 326702), (9310, 163351)]