2013902240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1798127}}^1$

素因数の和:1798149

約数の個数: 48

約数和(自身を含む): 5437539072

約数和(自身を除く): 3423636832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1798127, 3596254, 7192508, 8990635, 12586889, 14385016, 17981270, 25173778, 28770032, 35962540, 50347556, 57540064, 62934445, 71925080, 100695112, 125868890, 143850160, 201390224, 251737780, 287700320, 402780448, 503475560, 1006951120, 2013902240]

約数ペア:

[(1, 2013902240), (2, 1006951120), (4, 503475560), (5, 402780448), (7, 287700320), (8, 251737780), (10, 201390224), (14, 143850160), (16, 125868890), (20, 100695112), (28, 71925080), (32, 62934445), (35, 57540064), (40, 50347556), (56, 35962540), (70, 28770032), (80, 25173778), (112, 17981270), (140, 14385016), (160, 12586889), (224, 8990635), (280, 7192508), (560, 3596254), (1120, 1798127)]