851940090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{60293}}^1$

素因数の和:60463

約数の個数: 48

約数和(自身を含む): 2229189768

約数和(自身を除く): 1377249678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 60293, 120586, 180879, 301465, 361758, 542637, 602930, 904395, 1085274, 1808790, 2713185, 5426370, 9466001, 18932002, 28398003, 47330005, 56796006, 85194009, 94660010, 141990015, 170388018, 283980030, 425970045, 851940090]

約数ペア:

[(1, 851940090), (2, 425970045), (3, 283980030), (5, 170388018), (6, 141990015), (9, 94660010), (10, 85194009), (15, 56796006), (18, 47330005), (30, 28398003), (45, 18932002), (90, 9466001), (157, 5426370), (314, 2713185), (471, 1808790), (785, 1085274), (942, 904395), (1413, 602930), (1570, 542637), (2355, 361758), (2826, 301465), (4710, 180879), (7065, 120586), (14130, 60293)]