88474990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 161935200

約数和(自身を除く): 73460210

約数列:

[1, 2, 5, 10, 101, 202, 251, 349, 502, 505, 698, 1010, 1255, 1745, 2510, 3490, 25351, 35249, 50702, 70498, 87599, 126755, 175198, 176245, 253510, 352490, 437995, 875990, 8847499, 17694998, 44237495, 88474990]

約数ペア:

[(1, 88474990), (2, 44237495), (5, 17694998), (10, 8847499), (101, 875990), (202, 437995), (251, 352490), (349, 253510), (502, 176245), (505, 175198), (698, 126755), (1010, 87599), (1255, 70498), (1745, 50702), (2510, 35249), (3490, 25351)]