5280990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 14902272

約数和(自身を除く): 9621282

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1231, 1430, 2145, 2462, 3693, 4290, 6155, 7386, 12310, 13541, 16003, 18465, 27082, 32006, 36930, 40623, 48009, 67705, 80015, 81246, 96018, 135410, 160030, 176033, 203115, 240045, 352066, 406230, 480090, 528099, 880165, 1056198, 1760330, 2640495, 5280990]

約数ペア:

[(1, 5280990), (2, 2640495), (3, 1760330), (5, 1056198), (6, 880165), (10, 528099), (11, 480090), (13, 406230), (15, 352066), (22, 240045), (26, 203115), (30, 176033), (33, 160030), (39, 135410), (55, 96018), (65, 81246), (66, 80015), (78, 67705), (110, 48009), (130, 40623), (143, 36930), (165, 32006), (195, 27082), (286, 18465), (330, 16003), (390, 13541), (429, 12310), (715, 7386), (858, 6155), (1231, 4290), (1430, 3693), (2145, 2462)]