2457130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 4889808

約数和(自身を除く): 2432678

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 461, 533, 922, 1066, 2305, 2665, 4610, 5330, 5993, 11986, 18901, 29965, 37802, 59930, 94505, 189010, 245713, 491426, 1228565, 2457130]

約数ペア:

[(1, 2457130), (2, 1228565), (5, 491426), (10, 245713), (13, 189010), (26, 94505), (41, 59930), (65, 37802), (82, 29965), (130, 18901), (205, 11986), (410, 5993), (461, 5330), (533, 4610), (922, 2665), (1066, 2305)]