13895450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 27694656

約数和(自身を除く): 13799206

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 281, 430, 562, 575, 989, 1075, 1150, 1405, 1978, 2150, 2810, 4945, 6463, 7025, 9890, 12083, 12926, 14050, 24166, 24725, 32315, 49450, 60415, 64630, 120830, 161575, 277909, 302075, 323150, 555818, 604150, 1389545, 2779090, 6947725, 13895450]

約数ペア:

[(1, 13895450), (2, 6947725), (5, 2779090), (10, 1389545), (23, 604150), (25, 555818), (43, 323150), (46, 302075), (50, 277909), (86, 161575), (115, 120830), (215, 64630), (230, 60415), (281, 49450), (430, 32315), (562, 24725), (575, 24166), (989, 14050), (1075, 12926), (1150, 12083), (1405, 9890), (1978, 7025), (2150, 6463), (2810, 4945)]