508897540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{4831}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 1120250880

約数和(自身を除く): 611353340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 916, 1145, 2290, 4580, 4831, 5267, 9662, 10534, 19324, 21068, 24155, 26335, 48310, 52670, 96620, 105340, 111113, 222226, 444452, 555565, 1106299, 1111130, 2212598, 2222260, 4425196, 5531495, 11062990, 22125980, 25444877, 50889754, 101779508, 127224385, 254448770, 508897540]

約数ペア:

[(1, 508897540), (2, 254448770), (4, 127224385), (5, 101779508), (10, 50889754), (20, 25444877), (23, 22125980), (46, 11062990), (92, 5531495), (115, 4425196), (229, 2222260), (230, 2212598), (458, 1111130), (460, 1106299), (916, 555565), (1145, 444452), (2290, 222226), (4580, 111113), (4831, 105340), (5267, 96620), (9662, 52670), (10534, 48310), (19324, 26335), (21068, 24155)]