205175370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{70507}}^1$

素因数の和:70614

約数の個数: 32

約数和(自身を含む): 497504448

約数和(自身を除く): 292329078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 70507, 141014, 211521, 352535, 423042, 705070, 1057605, 2115210, 6839179, 13678358, 20517537, 34195895, 41035074, 68391790, 102587685, 205175370]

約数ペア:

[(1, 205175370), (2, 102587685), (3, 68391790), (5, 41035074), (6, 34195895), (10, 20517537), (15, 13678358), (30, 6839179), (97, 2115210), (194, 1057605), (291, 705070), (485, 423042), (582, 352535), (970, 211521), (1455, 141014), (2910, 70507)]