201880610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1223}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 385471872

約数和(自身を除く): 183591262

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 971, 1223, 1942, 2446, 4855, 6115, 9710, 12230, 16507, 20791, 33014, 41582, 82535, 103955, 165070, 207910, 1187533, 2375066, 5937665, 11875330, 20188061, 40376122, 100940305, 201880610]

約数ペア:

[(1, 201880610), (2, 100940305), (5, 40376122), (10, 20188061), (17, 11875330), (34, 5937665), (85, 2375066), (170, 1187533), (971, 207910), (1223, 165070), (1942, 103955), (2446, 82535), (4855, 41582), (6115, 33014), (9710, 20791), (12230, 16507)]