6545650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 12999168

約数和(自身を除く): 6453518

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 103, 155, 205, 206, 310, 410, 515, 775, 1025, 1030, 1271, 1550, 2050, 2542, 2575, 3193, 4223, 5150, 6355, 6386, 8446, 12710, 15965, 21115, 31775, 31930, 42230, 63550, 79825, 105575, 130913, 159650, 211150, 261826, 654565, 1309130, 3272825, 6545650]

約数ペア:

[(1, 6545650), (2, 3272825), (5, 1309130), (10, 654565), (25, 261826), (31, 211150), (41, 159650), (50, 130913), (62, 105575), (82, 79825), (103, 63550), (155, 42230), (205, 31930), (206, 31775), (310, 21115), (410, 15965), (515, 12710), (775, 8446), (1025, 6386), (1030, 6355), (1271, 5150), (1550, 4223), (2050, 3193), (2542, 2575)]