109216420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1019}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 240589440

約数和(自身を除く): 131373020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 460, 466, 932, 1019, 1165, 2038, 2330, 4076, 4660, 5095, 5359, 10190, 10718, 20380, 21436, 23437, 26795, 46874, 53590, 93748, 107180, 117185, 234370, 237427, 468740, 474854, 949708, 1187135, 2374270, 4748540, 5460821, 10921642, 21843284, 27304105, 54608210, 109216420]

約数ペア:

[(1, 109216420), (2, 54608210), (4, 27304105), (5, 21843284), (10, 10921642), (20, 5460821), (23, 4748540), (46, 2374270), (92, 1187135), (115, 949708), (230, 474854), (233, 468740), (460, 237427), (466, 234370), (932, 117185), (1019, 107180), (1165, 93748), (2038, 53590), (2330, 46874), (4076, 26795), (4660, 23437), (5095, 21436), (5359, 20380), (10190, 10718)]