2221000705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5531}}^1$

素因数の和:5710

約数の個数: 48

約数和(自身を含む): 3405499200

約数和(自身を除く): 1184498495

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 149, 245, 385, 539, 745, 1043, 1639, 2695, 5215, 5531, 7301, 8195, 11473, 27655, 36505, 38717, 57365, 60841, 80311, 193585, 271019, 304205, 401555, 425887, 824119, 1355095, 2129435, 2981209, 4120595, 5768833, 9065309, 14906045, 28844165, 40381831, 45326545, 63457163, 201909155, 317285815, 444200141, 2221000705]

約数ペア:

[(1, 2221000705), (5, 444200141), (7, 317285815), (11, 201909155), (35, 63457163), (49, 45326545), (55, 40381831), (77, 28844165), (149, 14906045), (245, 9065309), (385, 5768833), (539, 4120595), (745, 2981209), (1043, 2129435), (1639, 1355095), (2695, 824119), (5215, 425887), (5531, 401555), (7301, 304205), (8195, 271019), (11473, 193585), (27655, 80311), (36505, 60841), (38717, 57365)]