2010957880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{4987}}^1$

素因数の和:5608

約数の個数: 64

約数和(自身を含む): 4799852640

約数和(自身を除く): 2788894760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 593, 680, 1186, 2372, 2965, 4744, 4987, 5930, 9974, 10081, 11860, 19948, 20162, 23720, 24935, 39896, 40324, 49870, 50405, 80648, 84779, 99740, 100810, 169558, 199480, 201620, 339116, 403240, 423895, 678232, 847790, 1695580, 2957291, 3391160, 5914582, 11829164, 14786455, 23658328, 29572910, 50273947, 59145820, 100547894, 118291640, 201095788, 251369735, 402191576, 502739470, 1005478940, 2010957880]

約数ペア:

[(1, 2010957880), (2, 1005478940), (4, 502739470), (5, 402191576), (8, 251369735), (10, 201095788), (17, 118291640), (20, 100547894), (34, 59145820), (40, 50273947), (68, 29572910), (85, 23658328), (136, 14786455), (170, 11829164), (340, 5914582), (593, 3391160), (680, 2957291), (1186, 1695580), (2372, 847790), (2965, 678232), (4744, 423895), (4987, 403240), (5930, 339116), (9974, 201620), (10081, 199480), (11860, 169558), (19948, 100810), (20162, 99740), (23720, 84779), (24935, 80648), (39896, 50405), (40324, 49870)]