2646954910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 5122751040

約数和(自身を除く): 2475796130

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 211, 218, 422, 545, 677, 1055, 1090, 1354, 1853, 2110, 3385, 3587, 3706, 6770, 7174, 9265, 11509, 17935, 18530, 22999, 23018, 35870, 45998, 57545, 73793, 114995, 115090, 142847, 147586, 229990, 285694, 368965, 390983, 714235, 737930, 781966, 1254481, 1428470, 1954915, 2428399, 2508962, 3909830, 4856798, 6272405, 12141995, 12544810, 15570323, 24283990, 31140646, 77851615, 155703230, 264695491, 529390982, 1323477455, 2646954910]

約数ペア:

[(1, 2646954910), (2, 1323477455), (5, 529390982), (10, 264695491), (17, 155703230), (34, 77851615), (85, 31140646), (109, 24283990), (170, 15570323), (211, 12544810), (218, 12141995), (422, 6272405), (545, 4856798), (677, 3909830), (1055, 2508962), (1090, 2428399), (1354, 1954915), (1853, 1428470), (2110, 1254481), (3385, 781966), (3587, 737930), (3706, 714235), (6770, 390983), (7174, 368965), (9265, 285694), (11509, 229990), (17935, 147586), (18530, 142847), (22999, 115090), (23018, 114995), (35870, 73793), (45998, 57545)]