2009143402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 3732480000

約数和(自身を除く): 1723336598

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 199, 238, 398, 413, 719, 826, 1003, 1393, 1438, 2006, 2786, 3383, 5033, 6766, 7021, 10066, 11741, 12223, 14042, 23482, 23681, 24446, 42421, 47362, 82187, 84842, 85561, 143081, 164374, 171122, 199597, 286162, 296947, 399194, 593894, 721157, 1001567, 1397179, 1442314, 2003134, 2432377, 2794358, 4864754, 5048099, 8441779, 10096198, 16883558, 17026639, 34053278, 59092453, 118184906, 143510243, 287020486, 1004571701, 2009143402]

約数ペア:

[(1, 2009143402), (2, 1004571701), (7, 287020486), (14, 143510243), (17, 118184906), (34, 59092453), (59, 34053278), (118, 17026639), (119, 16883558), (199, 10096198), (238, 8441779), (398, 5048099), (413, 4864754), (719, 2794358), (826, 2432377), (1003, 2003134), (1393, 1442314), (1438, 1397179), (2006, 1001567), (2786, 721157), (3383, 593894), (5033, 399194), (6766, 296947), (7021, 286162), (10066, 199597), (11741, 171122), (12223, 164374), (14042, 143081), (23482, 85561), (23681, 84842), (24446, 82187), (42421, 47362)]