1742490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 4773600

約数和(自身を除く): 3031110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1019, 1710, 2038, 3057, 5095, 6114, 9171, 10190, 15285, 18342, 19361, 30570, 38722, 45855, 58083, 91710, 96805, 116166, 174249, 193610, 290415, 348498, 580830, 871245, 1742490]

約数ペア:

[(1, 1742490), (2, 871245), (3, 580830), (5, 348498), (6, 290415), (9, 193610), (10, 174249), (15, 116166), (18, 96805), (19, 91710), (30, 58083), (38, 45855), (45, 38722), (57, 30570), (90, 19361), (95, 18342), (114, 15285), (171, 10190), (190, 9171), (285, 6114), (342, 5095), (570, 3057), (855, 2038), (1019, 1710)]