235301780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54217}}^1$

素因数の和:54264

約数の個数: 48

約数和(自身を含む): 582951936

約数和(自身を除く): 347650156

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, 54217, 108434, 216868, 271085, 379519, 542170, 759038, 1084340, 1518076, 1680727, 1897595, 3361454, 3795190, 6722908, 7590380, 8403635, 11765089, 16807270, 23530178, 33614540, 47060356, 58825445, 117650890, 235301780]

約数ペア:

[(1, 235301780), (2, 117650890), (4, 58825445), (5, 47060356), (7, 33614540), (10, 23530178), (14, 16807270), (20, 11765089), (28, 8403635), (31, 7590380), (35, 6722908), (62, 3795190), (70, 3361454), (124, 1897595), (140, 1680727), (155, 1518076), (217, 1084340), (310, 759038), (434, 542170), (620, 379519), (868, 271085), (1085, 216868), (2170, 108434), (4340, 54217)]