21964470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 36200010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 659, 1010, 1111, 1318, 1515, 1977, 2222, 3030, 3295, 3333, 3954, 5555, 6590, 6666, 7249, 9885, 11110, 14498, 16665, 19770, 21747, 33330, 36245, 43494, 66559, 72490, 108735, 133118, 199677, 217470, 332795, 399354, 665590, 732149, 998385, 1464298, 1996770, 2196447, 3660745, 4392894, 7321490, 10982235, 21964470]

約数ペア:

[(1, 21964470), (2, 10982235), (3, 7321490), (5, 4392894), (6, 3660745), (10, 2196447), (11, 1996770), (15, 1464298), (22, 998385), (30, 732149), (33, 665590), (55, 399354), (66, 332795), (101, 217470), (110, 199677), (165, 133118), (202, 108735), (303, 72490), (330, 66559), (505, 43494), (606, 36245), (659, 33330), (1010, 21747), (1111, 19770), (1318, 16665), (1515, 14498), (1977, 11110), (2222, 9885), (3030, 7249), (3295, 6666), (3333, 6590), (3954, 5555)]