481605460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{110969}}^1$

素因数の和:111016

約数の個数: 48

約数和(自身を含む): 1193149440

約数和(自身を除く): 711543980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 110969, 221938, 443876, 554845, 776783, 1109690, 1553566, 2219380, 3107132, 3440039, 3883915, 6880078, 7767830, 13760156, 15535660, 17200195, 24080273, 34400390, 48160546, 68800780, 96321092, 120401365, 240802730, 481605460]

約数ペア:

[(1, 481605460), (2, 240802730), (4, 120401365), (5, 96321092), (7, 68800780), (10, 48160546), (14, 34400390), (20, 24080273), (28, 17200195), (31, 15535660), (35, 13760156), (62, 7767830), (70, 6880078), (124, 3883915), (140, 3440039), (155, 3107132), (217, 2219380), (310, 1553566), (434, 1109690), (620, 776783), (868, 554845), (1085, 443876), (2170, 221938), (4340, 110969)]