2018743635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 3457728000

約数和(自身を除く): 1438984365

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 149, 285, 347, 411, 447, 685, 745, 1041, 1735, 2055, 2235, 2603, 2831, 5205, 6593, 7809, 8493, 13015, 14155, 19779, 20413, 32965, 39045, 42465, 47539, 51703, 61239, 98895, 102065, 142617, 155109, 237695, 258515, 306195, 387847, 713085, 775545, 903241, 982357, 1163541, 1939235, 2709723, 2947071, 4516205, 4911785, 5817705, 7083311, 13548615, 14735355, 21249933, 35416555, 106249665, 134582909, 403748727, 672914545, 2018743635]

約数ペア:

[(1, 2018743635), (3, 672914545), (5, 403748727), (15, 134582909), (19, 106249665), (57, 35416555), (95, 21249933), (137, 14735355), (149, 13548615), (285, 7083311), (347, 5817705), (411, 4911785), (447, 4516205), (685, 2947071), (745, 2709723), (1041, 1939235), (1735, 1163541), (2055, 982357), (2235, 903241), (2603, 775545), (2831, 713085), (5205, 387847), (6593, 306195), (7809, 258515), (8493, 237695), (13015, 155109), (14155, 142617), (19779, 102065), (20413, 98895), (32965, 61239), (39045, 51703), (42465, 47539)]