749549090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1\times {\mathrm{1213}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 1373791536

約数和(自身を除く): 624242446

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1013, 1213, 2026, 2426, 5065, 6065, 10130, 12130, 61793, 73993, 123586, 147986, 308965, 369965, 617930, 739930, 1228769, 2457538, 6143845, 12287690, 74954909, 149909818, 374774545, 749549090]

約数ペア:

[(1, 749549090), (2, 374774545), (5, 149909818), (10, 74954909), (61, 12287690), (122, 6143845), (305, 2457538), (610, 1228769), (1013, 739930), (1213, 617930), (2026, 369965), (2426, 308965), (5065, 147986), (6065, 123586), (10130, 73993), (12130, 61793)]