5049220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 11793600

約数和(自身を除く): 6744380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 389, 590, 649, 778, 1180, 1298, 1556, 1945, 2596, 3245, 3890, 4279, 6490, 7780, 8558, 12980, 17116, 21395, 22951, 42790, 45902, 85580, 91804, 114755, 229510, 252461, 459020, 504922, 1009844, 1262305, 2524610, 5049220]

約数ペア:

[(1, 5049220), (2, 2524610), (4, 1262305), (5, 1009844), (10, 504922), (11, 459020), (20, 252461), (22, 229510), (44, 114755), (55, 91804), (59, 85580), (110, 45902), (118, 42790), (220, 22951), (236, 21395), (295, 17116), (389, 12980), (590, 8558), (649, 7780), (778, 6490), (1180, 4279), (1298, 3890), (1556, 3245), (1945, 2596)]