87471130

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{38197}}^1$

素因数の和:38433

約数の個数: 16

約数和(自身を含む): 158139720

約数和(自身を除く): 70668590

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 38197, 76394, 190985, 381970, 8747113, 17494226, 43735565, 87471130]

約数ペア:

[(1, 87471130), (2, 43735565), (5, 17494226), (10, 8747113), (229, 381970), (458, 190985), (1145, 76394), (2290, 38197)]