7229670210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1639381}}^1$

素因数の和:1639408

約数の個数: 72

約数和(自身を含む): 21866077116

約数和(自身を除く): 14636406906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 1639381, 3278762, 4918143, 8196905, 9836286, 11475667, 14754429, 16393810, 22951334, 24590715, 29508858, 34427001, 49181430, 57378335, 68854002, 73772145, 80329669, 103281003, 114756670, 147544290, 160659338, 172135005, 206562006, 240989007, 344270010, 401648345, 481978014, 516405015, 722967021, 803296690, 1032810030, 1204945035, 1445934042, 2409890070, 3614835105, 7229670210]

約数ペア:

[(1, 7229670210), (2, 3614835105), (3, 2409890070), (5, 1445934042), (6, 1204945035), (7, 1032810030), (9, 803296690), (10, 722967021), (14, 516405015), (15, 481978014), (18, 401648345), (21, 344270010), (30, 240989007), (35, 206562006), (42, 172135005), (45, 160659338), (49, 147544290), (63, 114756670), (70, 103281003), (90, 80329669), (98, 73772145), (105, 68854002), (126, 57378335), (147, 49181430), (210, 34427001), (245, 29508858), (294, 24590715), (315, 22951334), (441, 16393810), (490, 14754429), (630, 11475667), (735, 9836286), (882, 8196905), (1470, 4918143), (2205, 3278762), (4410, 1639381)]