2035460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 5209344

約数和(自身を除く): 3173884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 67, 70, 98, 124, 134, 140, 155, 196, 217, 245, 268, 310, 335, 434, 469, 490, 620, 670, 868, 938, 980, 1085, 1340, 1519, 1876, 2077, 2170, 2345, 3038, 3283, 4154, 4340, 4690, 6076, 6566, 7595, 8308, 9380, 10385, 13132, 14539, 15190, 16415, 20770, 29078, 30380, 32830, 41540, 58156, 65660, 72695, 101773, 145390, 203546, 290780, 407092, 508865, 1017730, 2035460]

約数ペア:

[(1, 2035460), (2, 1017730), (4, 508865), (5, 407092), (7, 290780), (10, 203546), (14, 145390), (20, 101773), (28, 72695), (31, 65660), (35, 58156), (49, 41540), (62, 32830), (67, 30380), (70, 29078), (98, 20770), (124, 16415), (134, 15190), (140, 14539), (155, 13132), (196, 10385), (217, 9380), (245, 8308), (268, 7595), (310, 6566), (335, 6076), (434, 4690), (469, 4340), (490, 4154), (620, 3283), (670, 3038), (868, 2345), (938, 2170), (980, 2077), (1085, 1876), (1340, 1519)]