2022280250

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 3871838880

約数和(自身を除く): 1849558630

約数列:

[1, 2, 5, 10, 25, 50, 89, 97, 125, 178, 194, 250, 445, 485, 890, 937, 970, 1874, 2225, 2425, 4450, 4685, 4850, 8633, 9370, 11125, 12125, 17266, 22250, 23425, 24250, 43165, 46850, 83393, 86330, 90889, 117125, 166786, 181778, 215825, 234250, 416965, 431650, 454445, 833930, 908890, 1079125, 2084825, 2158250, 2272225, 4169650, 4544450, 8089121, 10424125, 11361125, 16178242, 20848250, 22722250, 40445605, 80891210, 202228025, 404456050, 1011140125, 2022280250]

約数ペア:

[(1, 2022280250), (2, 1011140125), (5, 404456050), (10, 202228025), (25, 80891210), (50, 40445605), (89, 22722250), (97, 20848250), (125, 16178242), (178, 11361125), (194, 10424125), (250, 8089121), (445, 4544450), (485, 4169650), (890, 2272225), (937, 2158250), (970, 2084825), (1874, 1079125), (2225, 908890), (2425, 833930), (4450, 454445), (4685, 431650), (4850, 416965), (8633, 234250), (9370, 215825), (11125, 181778), (12125, 166786), (17266, 117125), (22250, 90889), (23425, 86330), (24250, 83393), (43165, 46850)]