2981663930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5119}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 6290472960

約数和(自身を除く): 3308809030

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 157, 265, 314, 371, 530, 742, 785, 1099, 1570, 1855, 2198, 3710, 5119, 5495, 8321, 10238, 10990, 16642, 25595, 35833, 41605, 51190, 58247, 71666, 83210, 116494, 179165, 271307, 291235, 358330, 542614, 582470, 803683, 1356535, 1607366, 1899149, 2713070, 3798298, 4018415, 5625781, 8036830, 9495745, 11251562, 18991490, 28128905, 42595199, 56257810, 85190398, 212975995, 298166393, 425951990, 596332786, 1490831965, 2981663930]

約数ペア:

[(1, 2981663930), (2, 1490831965), (5, 596332786), (7, 425951990), (10, 298166393), (14, 212975995), (35, 85190398), (53, 56257810), (70, 42595199), (106, 28128905), (157, 18991490), (265, 11251562), (314, 9495745), (371, 8036830), (530, 5625781), (742, 4018415), (785, 3798298), (1099, 2713070), (1570, 1899149), (1855, 1607366), (2198, 1356535), (3710, 803683), (5119, 582470), (5495, 542614), (8321, 358330), (10238, 291235), (10990, 271307), (16642, 179165), (25595, 116494), (35833, 83210), (41605, 71666), (51190, 58247)]