2013155450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1747}}^1$

素因数の和:2991

約数の個数: 48

約数和(自身を含む): 3947053920

約数和(自身を除く): 1933898470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1213, 1747, 2426, 3494, 6065, 8735, 12130, 17470, 23047, 30325, 33193, 43675, 46094, 60650, 66386, 87350, 115235, 165965, 230470, 331930, 576175, 829825, 1152350, 1659650, 2119111, 4238222, 10595555, 21191110, 40263109, 52977775, 80526218, 105955550, 201315545, 402631090, 1006577725, 2013155450]

約数ペア:

[(1, 2013155450), (2, 1006577725), (5, 402631090), (10, 201315545), (19, 105955550), (25, 80526218), (38, 52977775), (50, 40263109), (95, 21191110), (190, 10595555), (475, 4238222), (950, 2119111), (1213, 1659650), (1747, 1152350), (2426, 829825), (3494, 576175), (6065, 331930), (8735, 230470), (12130, 165965), (17470, 115235), (23047, 87350), (30325, 66386), (33193, 60650), (43675, 46094)]