2016206450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4507}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 3924123840

約数和(自身を除く): 1907917390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 389, 575, 778, 1150, 1945, 3890, 4507, 8947, 9014, 9725, 17894, 19450, 22535, 44735, 45070, 89470, 103661, 112675, 207322, 223675, 225350, 447350, 518305, 1036610, 1753223, 2591525, 3506446, 5183050, 8766115, 17532230, 40324129, 43830575, 80648258, 87661150, 201620645, 403241290, 1008103225, 2016206450]

約数ペア:

[(1, 2016206450), (2, 1008103225), (5, 403241290), (10, 201620645), (23, 87661150), (25, 80648258), (46, 43830575), (50, 40324129), (115, 17532230), (230, 8766115), (389, 5183050), (575, 3506446), (778, 2591525), (1150, 1753223), (1945, 1036610), (3890, 518305), (4507, 447350), (8947, 225350), (9014, 223675), (9725, 207322), (17894, 112675), (19450, 103661), (22535, 89470), (44735, 45070)]