1640259710

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{8861}}^1$

素因数の和:9148

約数の個数: 32

約数和(自身を含む): 2997624672

約数和(自身を除く): 1357364962

約数列:

[1, 2, 5, 10, 107, 173, 214, 346, 535, 865, 1070, 1730, 8861, 17722, 18511, 37022, 44305, 88610, 92555, 185110, 948127, 1532953, 1896254, 3065906, 4740635, 7664765, 9481270, 15329530, 164025971, 328051942, 820129855, 1640259710]

約数ペア:

[(1, 1640259710), (2, 820129855), (5, 328051942), (10, 164025971), (107, 15329530), (173, 9481270), (214, 7664765), (346, 4740635), (535, 3065906), (865, 1896254), (1070, 1532953), (1730, 948127), (8861, 185110), (17722, 92555), (18511, 88610), (37022, 44305)]