231015890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27733}}^1$

素因数の和:27771

約数の個数: 48

約数和(自身を含む): 512191512

約数和(自身を除く): 281175622

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 27733, 55466, 138665, 194131, 277330, 388262, 471461, 942922, 970655, 1358917, 1941310, 2357305, 2717834, 3300227, 4714610, 6600454, 6794585, 13589170, 16501135, 23101589, 33002270, 46203178, 115507945, 231015890]

約数ペア:

[(1, 231015890), (2, 115507945), (5, 46203178), (7, 33002270), (10, 23101589), (14, 16501135), (17, 13589170), (34, 6794585), (35, 6600454), (49, 4714610), (70, 3300227), (85, 2717834), (98, 2357305), (119, 1941310), (170, 1358917), (238, 970655), (245, 942922), (490, 471461), (595, 388262), (833, 277330), (1190, 194131), (1666, 138665), (4165, 55466), (8330, 27733)]