974564340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{854881}}^1$

素因数の和:854912

約数の個数: 48

約数和(自身を含む): 2872403520

約数和(自身を除く): 1897839180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 854881, 1709762, 2564643, 3419524, 4274405, 5129286, 8548810, 10258572, 12823215, 16242739, 17097620, 25646430, 32485478, 48728217, 51292860, 64970956, 81213695, 97456434, 162427390, 194912868, 243641085, 324854780, 487282170, 974564340]

約数ペア:

[(1, 974564340), (2, 487282170), (3, 324854780), (4, 243641085), (5, 194912868), (6, 162427390), (10, 97456434), (12, 81213695), (15, 64970956), (19, 51292860), (20, 48728217), (30, 32485478), (38, 25646430), (57, 17097620), (60, 16242739), (76, 12823215), (95, 10258572), (114, 8548810), (190, 5129286), (228, 4274405), (285, 3419524), (380, 2564643), (570, 1709762), (1140, 854881)]