1900698060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1667279}}^1$

素因数の和:1667310

約数の個数: 48

約数和(自身を含む): 5602060800

約数和(自身を除く): 3701362740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1667279, 3334558, 5001837, 6669116, 8336395, 10003674, 16672790, 20007348, 25009185, 31678301, 33345580, 50018370, 63356602, 95034903, 100036740, 126713204, 158391505, 190069806, 316783010, 380139612, 475174515, 633566020, 950349030, 1900698060]

約数ペア:

[(1, 1900698060), (2, 950349030), (3, 633566020), (4, 475174515), (5, 380139612), (6, 316783010), (10, 190069806), (12, 158391505), (15, 126713204), (19, 100036740), (20, 95034903), (30, 63356602), (38, 50018370), (57, 33345580), (60, 31678301), (76, 25009185), (95, 20007348), (114, 16672790), (190, 10003674), (228, 8336395), (285, 6669116), (380, 5001837), (570, 3334558), (1140, 1667279)]