2189251750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17137}}^1$

素因数の和:17234

約数の個数: 64

約数和(自身を含む): 4748185728

約数和(自身を除く): 2558933978

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 125, 146, 175, 250, 350, 365, 511, 730, 875, 1022, 1750, 1825, 2555, 3650, 5110, 9125, 12775, 17137, 18250, 25550, 34274, 63875, 85685, 119959, 127750, 171370, 239918, 428425, 599795, 856850, 1199590, 1251001, 2142125, 2502002, 2998975, 4284250, 5997950, 6255005, 8757007, 12510010, 14994875, 17514014, 29989750, 31275025, 43785035, 62550050, 87570070, 156375125, 218925175, 312750250, 437850350, 1094625875, 2189251750]

約数ペア:

[(1, 2189251750), (2, 1094625875), (5, 437850350), (7, 312750250), (10, 218925175), (14, 156375125), (25, 87570070), (35, 62550050), (50, 43785035), (70, 31275025), (73, 29989750), (125, 17514014), (146, 14994875), (175, 12510010), (250, 8757007), (350, 6255005), (365, 5997950), (511, 4284250), (730, 2998975), (875, 2502002), (1022, 2142125), (1750, 1251001), (1825, 1199590), (2555, 856850), (3650, 599795), (5110, 428425), (9125, 239918), (12775, 171370), (17137, 127750), (18250, 119959), (25550, 85685), (34274, 63875)]