2011106510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{110927}}^1$

素因数の和:110985

約数の個数: 48

約数和(自身を含む): 4324860864

約数和(自身を除く): 2313754354

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 9065, 18130, 110927, 221854, 554635, 776489, 1109270, 1552978, 3882445, 4104299, 5435423, 7764890, 8208598, 10870846, 20521495, 27177115, 28730093, 41042990, 54354230, 57460186, 143650465, 201110651, 287300930, 402221302, 1005553255, 2011106510]

約数ペア:

[(1, 2011106510), (2, 1005553255), (5, 402221302), (7, 287300930), (10, 201110651), (14, 143650465), (35, 57460186), (37, 54354230), (49, 41042990), (70, 28730093), (74, 27177115), (98, 20521495), (185, 10870846), (245, 8208598), (259, 7764890), (370, 5435423), (490, 4104299), (518, 3882445), (1295, 1552978), (1813, 1109270), (2590, 776489), (3626, 554635), (9065, 221854), (18130, 110927)]