2018689900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{503}}^1\times {\mathrm{599}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 4462214400

約数和(自身を除く): 2443524500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 503, 599, 670, 1006, 1198, 1340, 1675, 2012, 2396, 2515, 2995, 3350, 5030, 5990, 6700, 10060, 11980, 12575, 14975, 25150, 29950, 33701, 40133, 50300, 59900, 67402, 80266, 134804, 160532, 168505, 200665, 301297, 337010, 401330, 602594, 674020, 802660, 842525, 1003325, 1205188, 1506485, 1685050, 2006650, 3012970, 3370100, 4013300, 6025940, 7532425, 15064850, 20186899, 30129700, 40373798, 80747596, 100934495, 201868990, 403737980, 504672475, 1009344950, 2018689900]

約数ペア:

[(1, 2018689900), (2, 1009344950), (4, 504672475), (5, 403737980), (10, 201868990), (20, 100934495), (25, 80747596), (50, 40373798), (67, 30129700), (100, 20186899), (134, 15064850), (268, 7532425), (335, 6025940), (503, 4013300), (599, 3370100), (670, 3012970), (1006, 2006650), (1198, 1685050), (1340, 1506485), (1675, 1205188), (2012, 1003325), (2396, 842525), (2515, 802660), (2995, 674020), (3350, 602594), (5030, 401330), (5990, 337010), (6700, 301297), (10060, 200665), (11980, 168505), (12575, 160532), (14975, 134804), (25150, 80266), (29950, 67402), (33701, 59900), (40133, 50300)]