17996838580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{592391}}^1$

素因数の和:592445

約数の個数: 72

約数和(自身を含む): 45381966336

約数和(自身を除く): 27385127756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 15190, 30380, 592391, 1184782, 2369564, 2961955, 4146737, 5923910, 8293474, 11847820, 16586948, 18364121, 20733685, 29027159, 36728242, 41467370, 58054318, 73456484, 82934740, 91820605, 116108636, 128548847, 145135795, 183641210, 257097694, 290271590, 367282420, 514195388, 580543180, 642744235, 899841929, 1285488470, 1799683858, 2570976940, 3599367716, 4499209645, 8998419290, 17996838580]

約数ペア:

[(1, 17996838580), (2, 8998419290), (4, 4499209645), (5, 3599367716), (7, 2570976940), (10, 1799683858), (14, 1285488470), (20, 899841929), (28, 642744235), (31, 580543180), (35, 514195388), (49, 367282420), (62, 290271590), (70, 257097694), (98, 183641210), (124, 145135795), (140, 128548847), (155, 116108636), (196, 91820605), (217, 82934740), (245, 73456484), (310, 58054318), (434, 41467370), (490, 36728242), (620, 29027159), (868, 20733685), (980, 18364121), (1085, 16586948), (1519, 11847820), (2170, 8293474), (3038, 5923910), (4340, 4146737), (6076, 2961955), (7595, 2369564), (15190, 1184782), (30380, 592391)]