2013990255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{11299}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 3712456800

約数和(自身を除く): 1698466545

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 233, 255, 699, 765, 1165, 2097, 3495, 3961, 10485, 11299, 11883, 19805, 33897, 35649, 56495, 59415, 101691, 169485, 178245, 192083, 508455, 576249, 960415, 1728747, 2632667, 2881245, 7898001, 8643735, 13163335, 23694003, 39490005, 44755339, 118470015, 134266017, 223776695, 402798051, 671330085, 2013990255]

約数ペア:

[(1, 2013990255), (3, 671330085), (5, 402798051), (9, 223776695), (15, 134266017), (17, 118470015), (45, 44755339), (51, 39490005), (85, 23694003), (153, 13163335), (233, 8643735), (255, 7898001), (699, 2881245), (765, 2632667), (1165, 1728747), (2097, 960415), (3495, 576249), (3961, 508455), (10485, 192083), (11299, 178245), (11883, 169485), (19805, 101691), (33897, 59415), (35649, 56495)]