2045080580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1437

約数の個数: 96

約数和(自身を含む): 4711392000

約数和(自身を除く): 2666311420

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 151, 190, 290, 302, 380, 551, 580, 604, 755, 1102, 1229, 1510, 2204, 2458, 2755, 2869, 3020, 4379, 4916, 5510, 5738, 6145, 8758, 11020, 11476, 12290, 14345, 17516, 21895, 23351, 24580, 28690, 35641, 43790, 46702, 57380, 71282, 83201, 87580, 93404, 116755, 142564, 166402, 178205, 185579, 233510, 332804, 356410, 371158, 416005, 467020, 677179, 712820, 742316, 832010, 927895, 1354358, 1664020, 1855790, 2708716, 3385895, 3526001, 3711580, 5381791, 6771790, 7052002, 10763582, 13543580, 14104004, 17630005, 21527164, 26908955, 35260010, 53817910, 70520020, 102254029, 107635820, 204508058, 409016116, 511270145, 1022540290, 2045080580]

約数ペア:

[(1, 2045080580), (2, 1022540290), (4, 511270145), (5, 409016116), (10, 204508058), (19, 107635820), (20, 102254029), (29, 70520020), (38, 53817910), (58, 35260010), (76, 26908955), (95, 21527164), (116, 17630005), (145, 14104004), (151, 13543580), (190, 10763582), (290, 7052002), (302, 6771790), (380, 5381791), (551, 3711580), (580, 3526001), (604, 3385895), (755, 2708716), (1102, 1855790), (1229, 1664020), (1510, 1354358), (2204, 927895), (2458, 832010), (2755, 742316), (2869, 712820), (3020, 677179), (4379, 467020), (4916, 416005), (5510, 371158), (5738, 356410), (6145, 332804), (8758, 233510), (11020, 185579), (11476, 178205), (12290, 166402), (14345, 142564), (17516, 116755), (21895, 93404), (23351, 87580), (24580, 83201), (28690, 71282), (35641, 57380), (43790, 46702)]