2014495420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 4938071040

約数和(自身を除く): 2923575620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 107, 140, 178, 214, 356, 428, 445, 535, 623, 749, 890, 1070, 1246, 1498, 1511, 1780, 2140, 2492, 2996, 3022, 3115, 3745, 6044, 6230, 7490, 7555, 9523, 10577, 12460, 14980, 15110, 19046, 21154, 30220, 38092, 42308, 47615, 52885, 66661, 95230, 105770, 133322, 134479, 161677, 190460, 211540, 266644, 268958, 323354, 333305, 537916, 646708, 666610, 672395, 808385, 941353, 1131739, 1333220, 1344790, 1616770, 1882706, 2263478, 2689580, 3233540, 3765412, 4526956, 4706765, 5658695, 9413530, 11317390, 14389253, 18827060, 22634780, 28778506, 57557012, 71946265, 100724771, 143892530, 201449542, 287785060, 402899084, 503623855, 1007247710, 2014495420]

約数ペア:

[(1, 2014495420), (2, 1007247710), (4, 503623855), (5, 402899084), (7, 287785060), (10, 201449542), (14, 143892530), (20, 100724771), (28, 71946265), (35, 57557012), (70, 28778506), (89, 22634780), (107, 18827060), (140, 14389253), (178, 11317390), (214, 9413530), (356, 5658695), (428, 4706765), (445, 4526956), (535, 3765412), (623, 3233540), (749, 2689580), (890, 2263478), (1070, 1882706), (1246, 1616770), (1498, 1344790), (1511, 1333220), (1780, 1131739), (2140, 941353), (2492, 808385), (2996, 672395), (3022, 666610), (3115, 646708), (3745, 537916), (6044, 333305), (6230, 323354), (7490, 268958), (7555, 266644), (9523, 211540), (10577, 190460), (12460, 161677), (14980, 134479), (15110, 133322), (19046, 105770), (21154, 95230), (30220, 66661), (38092, 52885), (42308, 47615)]