2090190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 5321808

約数和(自身を除く): 3231618

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 193, 285, 361, 386, 570, 579, 722, 965, 1083, 1158, 1805, 1930, 2166, 2895, 3610, 3667, 5415, 5790, 7334, 10830, 11001, 18335, 22002, 36670, 55005, 69673, 110010, 139346, 209019, 348365, 418038, 696730, 1045095, 2090190]

約数ペア:

[(1, 2090190), (2, 1045095), (3, 696730), (5, 418038), (6, 348365), (10, 209019), (15, 139346), (19, 110010), (30, 69673), (38, 55005), (57, 36670), (95, 22002), (114, 18335), (190, 11001), (193, 10830), (285, 7334), (361, 5790), (386, 5415), (570, 3667), (579, 3610), (722, 2895), (965, 2166), (1083, 1930), (1158, 1805)]