2125480490790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{9720037}}^1$

素因数の和:9720281

約数の個数: 64

約数和(自身を含む): 5265616745664

約数和(自身を除く): 3140136254874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 197, 222, 370, 394, 555, 591, 985, 1110, 1182, 1970, 2955, 5910, 7289, 14578, 21867, 36445, 43734, 72890, 109335, 218670, 9720037, 19440074, 29160111, 48600185, 58320222, 97200370, 145800555, 291601110, 359641369, 719282738, 1078924107, 1798206845, 1914847289, 2157848214, 3596413690, 3829694578, 5394620535, 5744541867, 9574236445, 10789241070, 11489083734, 19148472890, 28722709335, 57445418670, 70849349693, 141698699386, 212548049079, 354246748465, 425096098158, 708493496930, 1062740245395, 2125480490790]

約数ペア:

[(1, 2125480490790), (2, 1062740245395), (3, 708493496930), (5, 425096098158), (6, 354246748465), (10, 212548049079), (15, 141698699386), (30, 70849349693), (37, 57445418670), (74, 28722709335), (111, 19148472890), (185, 11489083734), (197, 10789241070), (222, 9574236445), (370, 5744541867), (394, 5394620535), (555, 3829694578), (591, 3596413690), (985, 2157848214), (1110, 1914847289), (1182, 1798206845), (1970, 1078924107), (2955, 719282738), (5910, 359641369), (7289, 291601110), (14578, 145800555), (21867, 97200370), (36445, 58320222), (43734, 48600185), (72890, 29160111), (109335, 19440074), (218670, 9720037)]