2040656506

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{761}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 3910705920

約数和(自身を除く): 1870049414

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 593, 646, 761, 1186, 1522, 2261, 4151, 4522, 5327, 8302, 10081, 10654, 11267, 12937, 14459, 20162, 22534, 25874, 28918, 70567, 78869, 90559, 101213, 141134, 157738, 181118, 191539, 202426, 245803, 383078, 451273, 491606, 902546, 1340773, 1720621, 2681546, 3158911, 3441242, 6317822, 7671641, 8574187, 15343282, 17148374, 53701487, 60019309, 107402974, 120038618, 145761179, 291522358, 1020328253, 2040656506]

約数ペア:

[(1, 2040656506), (2, 1020328253), (7, 291522358), (14, 145761179), (17, 120038618), (19, 107402974), (34, 60019309), (38, 53701487), (119, 17148374), (133, 15343282), (238, 8574187), (266, 7671641), (323, 6317822), (593, 3441242), (646, 3158911), (761, 2681546), (1186, 1720621), (1522, 1340773), (2261, 902546), (4151, 491606), (4522, 451273), (5327, 383078), (8302, 245803), (10081, 202426), (10654, 191539), (11267, 181118), (12937, 157738), (14459, 141134), (20162, 101213), (22534, 90559), (25874, 78869), (28918, 70567)]