245037310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2557}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 518271264

約数和(自身を除く): 273233954

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 1369, 2557, 2590, 2738, 5114, 6845, 9583, 12785, 13690, 17899, 19166, 25570, 35798, 47915, 89495, 94609, 95830, 178990, 189218, 473045, 662263, 946090, 1324526, 3311315, 3500533, 6622630, 7001066, 17502665, 24503731, 35005330, 49007462, 122518655, 245037310]

約数ペア:

[(1, 245037310), (2, 122518655), (5, 49007462), (7, 35005330), (10, 24503731), (14, 17502665), (35, 7001066), (37, 6622630), (70, 3500533), (74, 3311315), (185, 1324526), (259, 946090), (370, 662263), (518, 473045), (1295, 189218), (1369, 178990), (2557, 95830), (2590, 94609), (2738, 89495), (5114, 47915), (6845, 35798), (9583, 25570), (12785, 19166), (13690, 17899)]