8889294700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{621629}}^1$

素因数の和:621667

約数の個数: 72

約数和(自身を含む): 22662143280

約数和(自身を除く): 13772848580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 621629, 1243258, 2486516, 3108145, 6216290, 6837919, 8081177, 12432580, 13675838, 15540725, 16162354, 27351676, 31081450, 32324708, 34189595, 40405885, 62162900, 68379190, 80811770, 88892947, 136758380, 161623540, 170947975, 177785894, 202029425, 341895950, 355571788, 404058850, 444464735, 683791900, 808117700, 888929470, 1777858940, 2222323675, 4444647350, 8889294700]

約数ペア:

[(1, 8889294700), (2, 4444647350), (4, 2222323675), (5, 1777858940), (10, 888929470), (11, 808117700), (13, 683791900), (20, 444464735), (22, 404058850), (25, 355571788), (26, 341895950), (44, 202029425), (50, 177785894), (52, 170947975), (55, 161623540), (65, 136758380), (100, 88892947), (110, 80811770), (130, 68379190), (143, 62162900), (220, 40405885), (260, 34189595), (275, 32324708), (286, 31081450), (325, 27351676), (550, 16162354), (572, 15540725), (650, 13675838), (715, 12432580), (1100, 8081177), (1300, 6837919), (1430, 6216290), (2860, 3108145), (3575, 2486516), (7150, 1243258), (14300, 621629)]