265037570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4259}}^1$

素因数の和:4407

約数の個数: 48

約数和(自身を含む): 559457280

約数和(自身を除く): 294419710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 4259, 4445, 6223, 8518, 8890, 12446, 21295, 29813, 31115, 42590, 59626, 62230, 149065, 208691, 298130, 417382, 540893, 1043455, 1081786, 2086910, 2704465, 3786251, 5408930, 7572502, 18931255, 26503757, 37862510, 53007514, 132518785, 265037570]

約数ペア:

[(1, 265037570), (2, 132518785), (5, 53007514), (7, 37862510), (10, 26503757), (14, 18931255), (35, 7572502), (49, 5408930), (70, 3786251), (98, 2704465), (127, 2086910), (245, 1081786), (254, 1043455), (490, 540893), (635, 417382), (889, 298130), (1270, 208691), (1778, 149065), (4259, 62230), (4445, 59626), (6223, 42590), (8518, 31115), (8890, 29813), (12446, 21295)]