4920394090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14159}}^1$

素因数の和:14275

約数の個数: 64

約数和(自身を含む): 9787392000

約数和(自身を除く): 4866997910

約数列:

[1, 2, 5, 10, 19, 31, 38, 59, 62, 95, 118, 155, 190, 295, 310, 589, 590, 1121, 1178, 1829, 2242, 2945, 3658, 5605, 5890, 9145, 11210, 14159, 18290, 28318, 34751, 69502, 70795, 141590, 173755, 269021, 347510, 438929, 538042, 835381, 877858, 1345105, 1670762, 2194645, 2690210, 4176905, 4389290, 8339651, 8353810, 15872239, 16679302, 25896811, 31744478, 41698255, 51793622, 79361195, 83396510, 129484055, 158722390, 258968110, 492039409, 984078818, 2460197045, 4920394090]

約数ペア:

[(1, 4920394090), (2, 2460197045), (5, 984078818), (10, 492039409), (19, 258968110), (31, 158722390), (38, 129484055), (59, 83396510), (62, 79361195), (95, 51793622), (118, 41698255), (155, 31744478), (190, 25896811), (295, 16679302), (310, 15872239), (589, 8353810), (590, 8339651), (1121, 4389290), (1178, 4176905), (1829, 2690210), (2242, 2194645), (2945, 1670762), (3658, 1345105), (5605, 877858), (5890, 835381), (9145, 538042), (11210, 438929), (14159, 347510), (18290, 269021), (28318, 173755), (34751, 141590), (69502, 70795)]