25802950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 51135120

約数和(自身を除く): 25332170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 173, 190, 314, 346, 475, 785, 865, 950, 1570, 1730, 2983, 3287, 3925, 4325, 5966, 6574, 7850, 8650, 14915, 16435, 27161, 29830, 32870, 54322, 74575, 82175, 135805, 149150, 164350, 271610, 516059, 679025, 1032118, 1358050, 2580295, 5160590, 12901475, 25802950]

約数ペア:

[(1, 25802950), (2, 12901475), (5, 5160590), (10, 2580295), (19, 1358050), (25, 1032118), (38, 679025), (50, 516059), (95, 271610), (157, 164350), (173, 149150), (190, 135805), (314, 82175), (346, 74575), (475, 54322), (785, 32870), (865, 29830), (950, 27161), (1570, 16435), (1730, 14915), (2983, 8650), (3287, 7850), (3925, 6574), (4325, 5966)]