630809710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{20173}}^1$

素因数の和:20292

約数の個数: 32

約数和(自身を含む): 1176547680

約数和(自身を除く): 545737970

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 265, 295, 530, 590, 3127, 6254, 15635, 20173, 31270, 40346, 100865, 201730, 1069169, 1190207, 2138338, 2380414, 5345845, 5951035, 10691690, 11902070, 63080971, 126161942, 315404855, 630809710]

約数ペア:

[(1, 630809710), (2, 315404855), (5, 126161942), (10, 63080971), (53, 11902070), (59, 10691690), (106, 5951035), (118, 5345845), (265, 2380414), (295, 2138338), (530, 1190207), (590, 1069169), (3127, 201730), (6254, 100865), (15635, 40346), (20173, 31270)]