205126770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{159013}}^1$

素因数の和:159066

約数の個数: 32

約数和(自身を含む): 503756352

約数和(自身を除く): 298629582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 159013, 318026, 477039, 795065, 954078, 1590130, 2385195, 4770390, 6837559, 13675118, 20512677, 34187795, 41025354, 68375590, 102563385, 205126770]

約数ペア:

[(1, 205126770), (2, 102563385), (3, 68375590), (5, 41025354), (6, 34187795), (10, 20512677), (15, 13675118), (30, 6837559), (43, 4770390), (86, 2385195), (129, 1590130), (215, 954078), (258, 795065), (430, 477039), (645, 318026), (1290, 159013)]