2008463590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{4327}}^1$

素因数の和:4709

約数の個数: 64

約数和(自身を含む): 4362624000

約数和(自身を除く): 2354160410

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 349, 665, 698, 1330, 1745, 2443, 3490, 4327, 4886, 6631, 8654, 12215, 13262, 21635, 24430, 30289, 33155, 43270, 46417, 60578, 66310, 82213, 92834, 151445, 164426, 232085, 302890, 411065, 464170, 575491, 822130, 1150982, 1510123, 2877455, 3020246, 5754910, 7550615, 10570861, 15101230, 21141722, 28692337, 52854305, 57384674, 105708610, 143461685, 200846359, 286923370, 401692718, 1004231795, 2008463590]

約数ペア:

[(1, 2008463590), (2, 1004231795), (5, 401692718), (7, 286923370), (10, 200846359), (14, 143461685), (19, 105708610), (35, 57384674), (38, 52854305), (70, 28692337), (95, 21141722), (133, 15101230), (190, 10570861), (266, 7550615), (349, 5754910), (665, 3020246), (698, 2877455), (1330, 1510123), (1745, 1150982), (2443, 822130), (3490, 575491), (4327, 464170), (4886, 411065), (6631, 302890), (8654, 232085), (12215, 164426), (13262, 151445), (21635, 92834), (24430, 82213), (30289, 66310), (33155, 60578), (43270, 46417)]