4758472420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{6397}}^1$

素因数の和:9280

約数の個数: 48

約数和(自身を含む): 10766912688

約数和(自身を除く): 6008440268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2861, 5722, 6397, 11444, 12794, 14305, 25588, 28610, 31985, 37193, 57220, 63970, 74386, 83161, 127940, 148772, 166322, 185965, 332644, 371930, 415805, 743860, 831610, 1663220, 18301817, 36603634, 73207268, 91509085, 183018170, 237923621, 366036340, 475847242, 951694484, 1189618105, 2379236210, 4758472420]

約数ペア:

[(1, 4758472420), (2, 2379236210), (4, 1189618105), (5, 951694484), (10, 475847242), (13, 366036340), (20, 237923621), (26, 183018170), (52, 91509085), (65, 73207268), (130, 36603634), (260, 18301817), (2861, 1663220), (5722, 831610), (6397, 743860), (11444, 415805), (12794, 371930), (14305, 332644), (25588, 185965), (28610, 166322), (31985, 148772), (37193, 127940), (57220, 83161), (63970, 74386)]