1520774402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{14401}}^1$

素因数の和:14826

約数の個数: 32

約数和(自身を含む): 2751358080

約数和(自身を除く): 1230583678

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 2779, 5558, 7543, 14401, 15086, 28802, 52801, 100807, 105602, 201614, 273619, 547238, 1915333, 3830666, 5717197, 11434394, 40020379, 80040758, 108626743, 217253486, 760387201, 1520774402]

約数ペア:

[(1, 1520774402), (2, 760387201), (7, 217253486), (14, 108626743), (19, 80040758), (38, 40020379), (133, 11434394), (266, 5717197), (397, 3830666), (794, 1915333), (2779, 547238), (5558, 273619), (7543, 201614), (14401, 105602), (15086, 100807), (28802, 52801)]