2783147304710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{106920757}}^1$

素因数の和:106920920

約数の個数: 32

約数和(自身を含む): 5311823257440

約数和(自身を除く): 2528675952730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 13015, 26030, 106920757, 213841514, 534603785, 1069207570, 2031494383, 4062988766, 10157471915, 14648143709, 20314943830, 29296287418, 73240718545, 146481437090, 278314730471, 556629460942, 1391573652355, 2783147304710]

約数ペア:

[(1, 2783147304710), (2, 1391573652355), (5, 556629460942), (10, 278314730471), (19, 146481437090), (38, 73240718545), (95, 29296287418), (137, 20314943830), (190, 14648143709), (274, 10157471915), (685, 4062988766), (1370, 2031494383), (2603, 1069207570), (5206, 534603785), (13015, 213841514), (26030, 106920757)]