2311330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 4986360

約数和(自身を除く): 2675030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 89, 98, 106, 178, 245, 265, 371, 445, 490, 530, 623, 742, 890, 1246, 1855, 2597, 3115, 3710, 4361, 4717, 5194, 6230, 8722, 9434, 12985, 21805, 23585, 25970, 33019, 43610, 47170, 66038, 165095, 231133, 330190, 462266, 1155665, 2311330]

約数ペア:

[(1, 2311330), (2, 1155665), (5, 462266), (7, 330190), (10, 231133), (14, 165095), (35, 66038), (49, 47170), (53, 43610), (70, 33019), (89, 25970), (98, 23585), (106, 21805), (178, 12985), (245, 9434), (265, 8722), (371, 6230), (445, 5194), (490, 4717), (530, 4361), (623, 3710), (742, 3115), (890, 2597), (1246, 1855)]