8922881590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{42391}}^1$

素因数の和:42533

約数の個数: 64

約数和(自身を含む): 19143548928

約数和(自身を除く): 10220667338

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 97, 155, 194, 217, 310, 434, 485, 679, 970, 1085, 1358, 2170, 3007, 3395, 6014, 6790, 15035, 21049, 30070, 42098, 42391, 84782, 105245, 210490, 211955, 296737, 423910, 593474, 1314121, 1483685, 2628242, 2967370, 4111927, 6570605, 8223854, 9198847, 13141210, 18397694, 20559635, 28783489, 41119270, 45994235, 57566978, 91988470, 127469737, 143917445, 254939474, 287834890, 637348685, 892288159, 1274697370, 1784576318, 4461440795, 8922881590]

約数ペア:

[(1, 8922881590), (2, 4461440795), (5, 1784576318), (7, 1274697370), (10, 892288159), (14, 637348685), (31, 287834890), (35, 254939474), (62, 143917445), (70, 127469737), (97, 91988470), (155, 57566978), (194, 45994235), (217, 41119270), (310, 28783489), (434, 20559635), (485, 18397694), (679, 13141210), (970, 9198847), (1085, 8223854), (1358, 6570605), (2170, 4111927), (3007, 2967370), (3395, 2628242), (6014, 1483685), (6790, 1314121), (15035, 593474), (21049, 423910), (30070, 296737), (42098, 211955), (42391, 210490), (84782, 105245)]