788366740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{194179}}^1$

素因数の和:194224

約数の個数: 48

約数和(自身を含む): 1957334400

約数和(自身を除く): 1168967660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 194179, 388358, 776716, 970895, 1359253, 1941790, 2718506, 3883580, 5437012, 5631191, 6796265, 11262382, 13592530, 22524764, 27185060, 28155955, 39418337, 56311910, 78836674, 112623820, 157673348, 197091685, 394183370, 788366740]

約数ペア:

[(1, 788366740), (2, 394183370), (4, 197091685), (5, 157673348), (7, 112623820), (10, 78836674), (14, 56311910), (20, 39418337), (28, 28155955), (29, 27185060), (35, 22524764), (58, 13592530), (70, 11262382), (116, 6796265), (140, 5631191), (145, 5437012), (203, 3883580), (290, 2718506), (406, 1941790), (580, 1359253), (812, 970895), (1015, 776716), (2030, 388358), (4060, 194179)]