26210590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 55404000

約数和(自身を除く): 29193410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 359, 490, 718, 745, 1043, 1490, 1795, 2086, 2513, 3590, 5026, 5215, 7301, 10430, 12565, 14602, 17591, 25130, 35182, 36505, 53491, 73010, 87955, 106982, 175910, 267455, 374437, 534910, 748874, 1872185, 2621059, 3744370, 5242118, 13105295, 26210590]

約数ペア:

[(1, 26210590), (2, 13105295), (5, 5242118), (7, 3744370), (10, 2621059), (14, 1872185), (35, 748874), (49, 534910), (70, 374437), (98, 267455), (149, 175910), (245, 106982), (298, 87955), (359, 73010), (490, 53491), (718, 36505), (745, 35182), (1043, 25130), (1490, 17591), (1795, 14602), (2086, 12565), (2513, 10430), (3590, 7301), (5026, 5215)]