669751010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{3359}}^1$

素因数の和:3650

約数の個数: 32

約数和(自身を含む): 1223147520

約数和(自身を除く): 553396510

約数列:

[1, 2, 5, 10, 127, 157, 254, 314, 635, 785, 1270, 1570, 3359, 6718, 16795, 19939, 33590, 39878, 99695, 199390, 426593, 527363, 853186, 1054726, 2132965, 2636815, 4265930, 5273630, 66975101, 133950202, 334875505, 669751010]

約数ペア:

[(1, 669751010), (2, 334875505), (5, 133950202), (10, 66975101), (127, 5273630), (157, 4265930), (254, 2636815), (314, 2132965), (635, 1054726), (785, 853186), (1270, 527363), (1570, 426593), (3359, 199390), (6718, 99695), (16795, 39878), (19939, 33590)]