1125019610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5011}}^1$

素因数の和:5199

約数の個数: 64

約数和(自身を含む): 2394693504

約数和(自身を除く): 1269673894

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 157, 286, 314, 715, 785, 1430, 1570, 1727, 2041, 3454, 4082, 5011, 8635, 10022, 10205, 17270, 20410, 22451, 25055, 44902, 50110, 55121, 65143, 110242, 112255, 130286, 224510, 275605, 325715, 551210, 651430, 716573, 786727, 1433146, 1573454, 3582865, 3933635, 7165730, 7867270, 8653997, 10227451, 17307994, 20454902, 43269985, 51137255, 86539970, 102274510, 112501961, 225003922, 562509805, 1125019610]

約数ペア:

[(1, 1125019610), (2, 562509805), (5, 225003922), (10, 112501961), (11, 102274510), (13, 86539970), (22, 51137255), (26, 43269985), (55, 20454902), (65, 17307994), (110, 10227451), (130, 8653997), (143, 7867270), (157, 7165730), (286, 3933635), (314, 3582865), (715, 1573454), (785, 1433146), (1430, 786727), (1570, 716573), (1727, 651430), (2041, 551210), (3454, 325715), (4082, 275605), (5011, 224510), (8635, 130286), (10022, 112255), (10205, 110242), (17270, 65143), (20410, 55121), (22451, 50110), (25055, 44902)]