415756420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{33049}}^1$

素因数の和:33112

約数の個数: 48

約数和(自身を含む): 949460400

約数和(自身を除く): 533703980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 33049, 66098, 132196, 165245, 330490, 561833, 660980, 1123666, 1222813, 2247332, 2445626, 2809165, 4891252, 5618330, 6114065, 11236660, 12228130, 20787821, 24456260, 41575642, 83151284, 103939105, 207878210, 415756420]

約数ペア:

[(1, 415756420), (2, 207878210), (4, 103939105), (5, 83151284), (10, 41575642), (17, 24456260), (20, 20787821), (34, 12228130), (37, 11236660), (68, 6114065), (74, 5618330), (85, 4891252), (148, 2809165), (170, 2445626), (185, 2247332), (340, 1222813), (370, 1123666), (629, 660980), (740, 561833), (1258, 330490), (2516, 165245), (3145, 132196), (6290, 66098), (12580, 33049)]