1036971740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389839}}^1$

素因数の和:389874

約数の個数: 48

約数和(自身を含む): 2619724800

約数和(自身を除く): 1582753060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 389839, 779678, 1559356, 1949195, 2728873, 3898390, 5457746, 7406941, 7796780, 10915492, 13644365, 14813882, 27288730, 29627764, 37034705, 51848587, 54577460, 74069410, 103697174, 148138820, 207394348, 259242935, 518485870, 1036971740]

約数ペア:

[(1, 1036971740), (2, 518485870), (4, 259242935), (5, 207394348), (7, 148138820), (10, 103697174), (14, 74069410), (19, 54577460), (20, 51848587), (28, 37034705), (35, 29627764), (38, 27288730), (70, 14813882), (76, 13644365), (95, 10915492), (133, 7796780), (140, 7406941), (190, 5457746), (266, 3898390), (380, 2728873), (532, 1949195), (665, 1559356), (1330, 779678), (2660, 389839)]