50445980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 114688224

約数和(自身を除く): 64242244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 502, 773, 1004, 1255, 1546, 2510, 3092, 3263, 3865, 5020, 6526, 7730, 10049, 13052, 15460, 16315, 20098, 32630, 40196, 50245, 65260, 100490, 194023, 200980, 388046, 776092, 970115, 1940230, 2522299, 3880460, 5044598, 10089196, 12611495, 25222990, 50445980]

約数ペア:

[(1, 50445980), (2, 25222990), (4, 12611495), (5, 10089196), (10, 5044598), (13, 3880460), (20, 2522299), (26, 1940230), (52, 970115), (65, 776092), (130, 388046), (251, 200980), (260, 194023), (502, 100490), (773, 65260), (1004, 50245), (1255, 40196), (1546, 32630), (2510, 20098), (3092, 16315), (3263, 15460), (3865, 13052), (5020, 10049), (6526, 7730)]