2017780082

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 3298211520

約数和(自身を除く): 1280431438

約数列:

[1, 2, 17, 34, 61, 122, 151, 289, 302, 379, 578, 758, 1037, 2074, 2567, 5134, 6443, 9211, 12886, 17629, 18422, 23119, 35258, 43639, 46238, 57229, 87278, 109531, 114458, 156587, 219062, 313174, 393023, 786046, 972893, 1945786, 2661979, 3490969, 5323958, 6681391, 6981938, 13362782, 16539181, 33078362, 59346473, 118692946, 1008890041, 2017780082]

約数ペア:

[(1, 2017780082), (2, 1008890041), (17, 118692946), (34, 59346473), (61, 33078362), (122, 16539181), (151, 13362782), (289, 6981938), (302, 6681391), (379, 5323958), (578, 3490969), (758, 2661979), (1037, 1945786), (2074, 972893), (2567, 786046), (5134, 393023), (6443, 313174), (9211, 219062), (12886, 156587), (17629, 114458), (18422, 109531), (23119, 87278), (35258, 57229), (43639, 46238)]