634200050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60689}}^1$

素因数の和:60731

約数の個数: 48

約数和(自身を含む): 1354600800

約数和(自身を除く): 720400750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 60689, 121378, 303445, 606890, 667579, 1153091, 1335158, 1517225, 2306182, 3034450, 3337895, 5765455, 6675790, 11530910, 12684001, 16689475, 25368002, 28827275, 33378950, 57654550, 63420005, 126840010, 317100025, 634200050]

約数ペア:

[(1, 634200050), (2, 317100025), (5, 126840010), (10, 63420005), (11, 57654550), (19, 33378950), (22, 28827275), (25, 25368002), (38, 16689475), (50, 12684001), (55, 11530910), (95, 6675790), (110, 5765455), (190, 3337895), (209, 3034450), (275, 2306182), (418, 1517225), (475, 1335158), (550, 1153091), (950, 667579), (1045, 606890), (2090, 303445), (5225, 121378), (10450, 60689)]