1391751103670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5581}}^1\times {\mathrm{12941}}^1$

素因数の和:18617

約数の個数: 64

約数和(自身を含む): 2621526550272

約数和(自身を除く): 1229775446602

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 5581, 9635, 11162, 12941, 19270, 25882, 27905, 55810, 64705, 129410, 228821, 262307, 457642, 524614, 530581, 608227, 1061162, 1144105, 1216454, 1311535, 2288210, 2623070, 2652905, 3041135, 5305810, 6082270, 10754587, 21509174, 24937307, 49874614, 53772935, 72223721, 107545870, 124686535, 144447442, 249373070, 361118605, 722237210, 2961172561, 3394514887, 5922345122, 6789029774, 14805862805, 16972574435, 29611725610, 33945148870, 139175110367, 278350220734, 695875551835, 1391751103670]

約数ペア:

[(1, 1391751103670), (2, 695875551835), (5, 278350220734), (10, 139175110367), (41, 33945148870), (47, 29611725610), (82, 16972574435), (94, 14805862805), (205, 6789029774), (235, 5922345122), (410, 3394514887), (470, 2961172561), (1927, 722237210), (3854, 361118605), (5581, 249373070), (9635, 144447442), (11162, 124686535), (12941, 107545870), (19270, 72223721), (25882, 53772935), (27905, 49874614), (55810, 24937307), (64705, 21509174), (129410, 10754587), (228821, 6082270), (262307, 5305810), (457642, 3041135), (524614, 2652905), (530581, 2623070), (608227, 2288210), (1061162, 1311535), (1144105, 1216454)]