2053203437020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1\times {\mathrm{24043}}^1$

素因数の和:25115

約数の個数: 96

約数和(自身を含む): 4457549859840

約数和(自身を除く): 2404346422820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 215, 218, 430, 436, 545, 860, 911, 1090, 1822, 2180, 3644, 4555, 4687, 9110, 9374, 18220, 18748, 23435, 24043, 39173, 46870, 48086, 78346, 93740, 96172, 99299, 120215, 156692, 195865, 198598, 240430, 391730, 397196, 480860, 496495, 783460, 992990, 1033849, 1985980, 2067698, 2620687, 4135396, 4269857, 5169245, 5241374, 8539714, 10338490, 10482748, 13103435, 17079428, 20676980, 21349285, 21903173, 26206870, 42698570, 43806346, 52413740, 85397140, 87612692, 109515865, 112689541, 219031730, 225379082, 438063460, 450758164, 563447705, 941836439, 1126895410, 1883672878, 2253790820, 2387445857, 3767345756, 4709182195, 4774891714, 9418364390, 9549783428, 11937229285, 18836728780, 23874458570, 47748917140, 102660171851, 205320343702, 410640687404, 513300859255, 1026601718510, 2053203437020]

約数ペア:

[(1, 2053203437020), (2, 1026601718510), (4, 513300859255), (5, 410640687404), (10, 205320343702), (20, 102660171851), (43, 47748917140), (86, 23874458570), (109, 18836728780), (172, 11937229285), (215, 9549783428), (218, 9418364390), (430, 4774891714), (436, 4709182195), (545, 3767345756), (860, 2387445857), (911, 2253790820), (1090, 1883672878), (1822, 1126895410), (2180, 941836439), (3644, 563447705), (4555, 450758164), (4687, 438063460), (9110, 225379082), (9374, 219031730), (18220, 112689541), (18748, 109515865), (23435, 87612692), (24043, 85397140), (39173, 52413740), (46870, 43806346), (48086, 42698570), (78346, 26206870), (93740, 21903173), (96172, 21349285), (99299, 20676980), (120215, 17079428), (156692, 13103435), (195865, 10482748), (198598, 10338490), (240430, 8539714), (391730, 5241374), (397196, 5169245), (480860, 4269857), (496495, 4135396), (783460, 2620687), (992990, 2067698), (1033849, 1985980)]