2028098484

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 5174300040

約数和(自身を除く): 3146201556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 409, 543, 724, 761, 818, 1086, 1227, 1522, 1629, 1636, 2172, 2283, 2454, 3044, 3258, 3681, 4566, 4908, 6516, 6849, 7362, 9132, 13698, 14724, 27396, 74029, 137741, 148058, 222087, 275482, 296116, 311249, 413223, 444174, 550964, 622498, 666261, 826446, 888348, 933747, 1239669, 1244996, 1332522, 1652892, 1867494, 2479338, 2665044, 2801241, 3734988, 4958676, 5602482, 11204964, 56336069, 112672138, 169008207, 225344276, 338016414, 507024621, 676032828, 1014049242, 2028098484]

約数ペア:

[(1, 2028098484), (2, 1014049242), (3, 676032828), (4, 507024621), (6, 338016414), (9, 225344276), (12, 169008207), (18, 112672138), (36, 56336069), (181, 11204964), (362, 5602482), (409, 4958676), (543, 3734988), (724, 2801241), (761, 2665044), (818, 2479338), (1086, 1867494), (1227, 1652892), (1522, 1332522), (1629, 1244996), (1636, 1239669), (2172, 933747), (2283, 888348), (2454, 826446), (3044, 666261), (3258, 622498), (3681, 550964), (4566, 444174), (4908, 413223), (6516, 311249), (6849, 296116), (7362, 275482), (9132, 222087), (13698, 148058), (14724, 137741), (27396, 74029)]