28835350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 57139200

約数和(自身を除く): 28303850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 190, 239, 254, 475, 478, 635, 950, 1195, 1270, 2390, 2413, 3175, 4541, 4826, 5975, 6350, 9082, 11950, 12065, 22705, 24130, 30353, 45410, 60325, 60706, 113525, 120650, 151765, 227050, 303530, 576707, 758825, 1153414, 1517650, 2883535, 5767070, 14417675, 28835350]

約数ペア:

[(1, 28835350), (2, 14417675), (5, 5767070), (10, 2883535), (19, 1517650), (25, 1153414), (38, 758825), (50, 576707), (95, 303530), (127, 227050), (190, 151765), (239, 120650), (254, 113525), (475, 60706), (478, 60325), (635, 45410), (950, 30353), (1195, 24130), (1270, 22705), (2390, 12065), (2413, 11950), (3175, 9082), (4541, 6350), (4826, 5975)]