498032810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 998749440

約数和(自身を除く): 500716630

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 113, 206, 226, 389, 515, 565, 778, 1030, 1130, 1133, 1243, 1945, 2266, 2486, 3890, 4279, 5665, 6215, 8558, 11330, 11639, 12430, 21395, 23278, 40067, 42790, 43957, 58195, 80134, 87914, 116390, 128029, 200335, 219785, 256058, 400670, 439570, 440737, 483527, 640145, 881474, 967054, 1280290, 2203685, 2417635, 4407370, 4527571, 4835270, 9055142, 22637855, 45275710, 49803281, 99606562, 249016405, 498032810]

約数ペア:

[(1, 498032810), (2, 249016405), (5, 99606562), (10, 49803281), (11, 45275710), (22, 22637855), (55, 9055142), (103, 4835270), (110, 4527571), (113, 4407370), (206, 2417635), (226, 2203685), (389, 1280290), (515, 967054), (565, 881474), (778, 640145), (1030, 483527), (1130, 440737), (1133, 439570), (1243, 400670), (1945, 256058), (2266, 219785), (2486, 200335), (3890, 128029), (4279, 116390), (5665, 87914), (6215, 80134), (8558, 58195), (11330, 43957), (11639, 42790), (12430, 40067), (21395, 23278)]