13244750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 12364210

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 1709, 3418, 3875, 7750, 8545, 17090, 42725, 52979, 85450, 105958, 213625, 264895, 427250, 529790, 1324475, 2648950, 6622375, 13244750]

約数ペア:

[(1, 13244750), (2, 6622375), (5, 2648950), (10, 1324475), (25, 529790), (31, 427250), (50, 264895), (62, 213625), (125, 105958), (155, 85450), (250, 52979), (310, 42725), (775, 17090), (1550, 8545), (1709, 7750), (3418, 3875)]