204206490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119419}}^1$

素因数の和:119451

約数の個数: 48

約数和(自身を含む): 558885600

約数和(自身を除く): 354679110

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, 119419, 238838, 358257, 597095, 716514, 1074771, 1194190, 1791285, 2149542, 2268961, 3582570, 4537922, 5373855, 6806883, 10747710, 11344805, 13613766, 20420649, 22689610, 34034415, 40841298, 68068830, 102103245, 204206490]

約数ペア:

[(1, 204206490), (2, 102103245), (3, 68068830), (5, 40841298), (6, 34034415), (9, 22689610), (10, 20420649), (15, 13613766), (18, 11344805), (19, 10747710), (30, 6806883), (38, 5373855), (45, 4537922), (57, 3582570), (90, 2268961), (95, 2149542), (114, 1791285), (171, 1194190), (190, 1074771), (285, 716514), (342, 597095), (570, 358257), (855, 238838), (1710, 119419)]