521105530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 1042087680

約数和(自身を除く): 520982150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 151, 229, 274, 302, 458, 685, 755, 1145, 1370, 1507, 1510, 1661, 2290, 2519, 3014, 3322, 5038, 7535, 8305, 12595, 15070, 16610, 20687, 25190, 31373, 34579, 41374, 62746, 69158, 103435, 156865, 172895, 206870, 227557, 313730, 345103, 345790, 380369, 455114, 690206, 760738, 1137785, 1725515, 1901845, 2275570, 3451030, 3803690, 4737323, 9474646, 23686615, 47373230, 52110553, 104221106, 260552765, 521105530]

約数ペア:

[(1, 521105530), (2, 260552765), (5, 104221106), (10, 52110553), (11, 47373230), (22, 23686615), (55, 9474646), (110, 4737323), (137, 3803690), (151, 3451030), (229, 2275570), (274, 1901845), (302, 1725515), (458, 1137785), (685, 760738), (755, 690206), (1145, 455114), (1370, 380369), (1507, 345790), (1510, 345103), (1661, 313730), (2290, 227557), (2519, 206870), (3014, 172895), (3322, 156865), (5038, 103435), (7535, 69158), (8305, 62746), (12595, 41374), (15070, 34579), (16610, 31373), (20687, 25190)]