1610140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 4136832

約数和(自身を除く): 2526692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 53, 62, 70, 98, 106, 124, 140, 155, 196, 212, 217, 245, 265, 310, 371, 434, 490, 530, 620, 742, 868, 980, 1060, 1085, 1484, 1519, 1643, 1855, 2170, 2597, 3038, 3286, 3710, 4340, 5194, 6076, 6572, 7420, 7595, 8215, 10388, 11501, 12985, 15190, 16430, 23002, 25970, 30380, 32860, 46004, 51940, 57505, 80507, 115010, 161014, 230020, 322028, 402535, 805070, 1610140]

約数ペア:

[(1, 1610140), (2, 805070), (4, 402535), (5, 322028), (7, 230020), (10, 161014), (14, 115010), (20, 80507), (28, 57505), (31, 51940), (35, 46004), (49, 32860), (53, 30380), (62, 25970), (70, 23002), (98, 16430), (106, 15190), (124, 12985), (140, 11501), (155, 10388), (196, 8215), (212, 7595), (217, 7420), (245, 6572), (265, 6076), (310, 5194), (371, 4340), (434, 3710), (490, 3286), (530, 3038), (620, 2597), (742, 2170), (868, 1855), (980, 1643), (1060, 1519), (1085, 1484)]