2008356452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 3734674944

約数和(自身を除く): 1726318492

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 181, 362, 724, 1333, 2081, 2666, 4162, 5332, 5611, 7783, 8324, 11222, 15566, 22444, 31132, 64511, 89483, 129022, 178966, 241273, 258044, 357932, 376661, 482546, 753322, 965092, 1506644, 2773973, 5547946, 11095892, 11676491, 16196423, 23352982, 32392846, 46705964, 64785692, 502089113, 1004178226, 2008356452]

約数ペア:

[(1, 2008356452), (2, 1004178226), (4, 502089113), (31, 64785692), (43, 46705964), (62, 32392846), (86, 23352982), (124, 16196423), (172, 11676491), (181, 11095892), (362, 5547946), (724, 2773973), (1333, 1506644), (2081, 965092), (2666, 753322), (4162, 482546), (5332, 376661), (5611, 357932), (7783, 258044), (8324, 241273), (11222, 178966), (15566, 129022), (22444, 89483), (31132, 64511)]