4993890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 13461120

約数和(自身を除く): 8467230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 409, 555, 814, 818, 1110, 1221, 1227, 2035, 2045, 2442, 2454, 4070, 4090, 4499, 6105, 6135, 8998, 12210, 12270, 13497, 15133, 22495, 26994, 30266, 44990, 45399, 67485, 75665, 90798, 134970, 151330, 166463, 226995, 332926, 453990, 499389, 832315, 998778, 1664630, 2496945, 4993890]

約数ペア:

[(1, 4993890), (2, 2496945), (3, 1664630), (5, 998778), (6, 832315), (10, 499389), (11, 453990), (15, 332926), (22, 226995), (30, 166463), (33, 151330), (37, 134970), (55, 90798), (66, 75665), (74, 67485), (110, 45399), (111, 44990), (165, 30266), (185, 26994), (222, 22495), (330, 15133), (370, 13497), (407, 12270), (409, 12210), (555, 8998), (814, 6135), (818, 6105), (1110, 4499), (1221, 4090), (1227, 4070), (2035, 2454), (2045, 2442)]