201590190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{117889}}^1$

素因数の和:117921

約数の個数: 48

約数和(自身を含む): 551725200

約数和(自身を除く): 350135010

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, 1710, 117889, 235778, 353667, 589445, 707334, 1061001, 1178890, 1768335, 2122002, 2239891, 3536670, 4479782, 5305005, 6719673, 10610010, 11199455, 13439346, 20159019, 22398910, 33598365, 40318038, 67196730, 100795095, 201590190]

約数ペア:

[(1, 201590190), (2, 100795095), (3, 67196730), (5, 40318038), (6, 33598365), (9, 22398910), (10, 20159019), (15, 13439346), (18, 11199455), (19, 10610010), (30, 6719673), (38, 5305005), (45, 4479782), (57, 3536670), (90, 2239891), (95, 2122002), (114, 1768335), (171, 1178890), (190, 1061001), (285, 707334), (342, 589445), (570, 353667), (855, 235778), (1710, 117889)]