2013655875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69737}}^1$

素因数の和:69773

約数の個数: 64

約数和(自身を含む): 4177585152

約数和(自身を除く): 2163929277

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2625, 4125, 5775, 9625, 28875, 69737, 209211, 348685, 488159, 767107, 1046055, 1464477, 1743425, 2301321, 2440795, 3835535, 5230275, 5369749, 7322385, 8717125, 11506605, 12203975, 16109247, 19177675, 26151375, 26848745, 36611925, 57533025, 61019875, 80546235, 95888375, 134243725, 183059625, 287665125, 402731175, 671218625, 2013655875]

約数ペア:

[(1, 2013655875), (3, 671218625), (5, 402731175), (7, 287665125), (11, 183059625), (15, 134243725), (21, 95888375), (25, 80546235), (33, 61019875), (35, 57533025), (55, 36611925), (75, 26848745), (77, 26151375), (105, 19177675), (125, 16109247), (165, 12203975), (175, 11506605), (231, 8717125), (275, 7322385), (375, 5369749), (385, 5230275), (525, 3835535), (825, 2440795), (875, 2301321), (1155, 1743425), (1375, 1464477), (1925, 1046055), (2625, 767107), (4125, 488159), (5775, 348685), (9625, 209211), (28875, 69737)]