201680894060

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{829}}^1\times {\mathrm{80557}}^1$

素因数の和:81546

約数の個数: 48

約数和(自身を含む): 426854285760

約数和(自身を除く): 225173391700

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 829, 1510, 1658, 3020, 3316, 4145, 8290, 16580, 80557, 125179, 161114, 250358, 322228, 402785, 500716, 625895, 805570, 1251790, 1611140, 2503580, 12164107, 24328214, 48656428, 60820535, 66781753, 121641070, 133563506, 243282140, 267127012, 333908765, 667817530, 1335635060, 10084044703, 20168089406, 40336178812, 50420223515, 100840447030, 201680894060]

約数ペア:

[(1, 201680894060), (2, 100840447030), (4, 50420223515), (5, 40336178812), (10, 20168089406), (20, 10084044703), (151, 1335635060), (302, 667817530), (604, 333908765), (755, 267127012), (829, 243282140), (1510, 133563506), (1658, 121641070), (3020, 66781753), (3316, 60820535), (4145, 48656428), (8290, 24328214), (16580, 12164107), (80557, 2503580), (125179, 1611140), (161114, 1251790), (250358, 805570), (322228, 625895), (402785, 500716)]