2190674210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3637}}^1$

素因数の和:3771

約数の個数: 64

約数和(自身を含む): 4274795520

約数和(自身を除く): 2084121310

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 67, 134, 145, 155, 290, 310, 335, 670, 899, 1798, 1943, 2077, 3637, 3886, 4154, 4495, 7274, 8990, 9715, 10385, 18185, 19430, 20770, 36370, 60233, 105473, 112747, 120466, 210946, 225494, 243679, 301165, 487358, 527365, 563735, 602330, 1054730, 1127470, 1218395, 2436790, 3269663, 6539326, 7066691, 7554049, 14133382, 15108098, 16348315, 32696630, 35333455, 37770245, 70666910, 75540490, 219067421, 438134842, 1095337105, 2190674210]

約数ペア:

[(1, 2190674210), (2, 1095337105), (5, 438134842), (10, 219067421), (29, 75540490), (31, 70666910), (58, 37770245), (62, 35333455), (67, 32696630), (134, 16348315), (145, 15108098), (155, 14133382), (290, 7554049), (310, 7066691), (335, 6539326), (670, 3269663), (899, 2436790), (1798, 1218395), (1943, 1127470), (2077, 1054730), (3637, 602330), (3886, 563735), (4154, 527365), (4495, 487358), (7274, 301165), (8990, 243679), (9715, 225494), (10385, 210946), (18185, 120466), (19430, 112747), (20770, 105473), (36370, 60233)]