54815210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 104671872

約数和(自身を除く): 49856662

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 3907, 7015, 7814, 14030, 19535, 39070, 89861, 179722, 238327, 449305, 476654, 898610, 1191635, 2383270, 5481521, 10963042, 27407605, 54815210]

約数ペア:

[(1, 54815210), (2, 27407605), (5, 10963042), (10, 5481521), (23, 2383270), (46, 1191635), (61, 898610), (115, 476654), (122, 449305), (230, 238327), (305, 179722), (610, 89861), (1403, 39070), (2806, 19535), (3907, 14030), (7015, 7814)]