2007530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 4469256

約数和(自身を除く): 2461726

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 241, 245, 482, 490, 595, 833, 1190, 1205, 1666, 1687, 2410, 3374, 4097, 4165, 8194, 8330, 8435, 11809, 16870, 20485, 23618, 28679, 40970, 57358, 59045, 118090, 143395, 200753, 286790, 401506, 1003765, 2007530]

約数ペア:

[(1, 2007530), (2, 1003765), (5, 401506), (7, 286790), (10, 200753), (14, 143395), (17, 118090), (34, 59045), (35, 57358), (49, 40970), (70, 28679), (85, 23618), (98, 20485), (119, 16870), (170, 11809), (238, 8435), (241, 8330), (245, 8194), (482, 4165), (490, 4097), (595, 3374), (833, 2410), (1190, 1687), (1205, 1666)]