27198340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 62396208

約数和(自身を除く): 35197868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1433, 1460, 1898, 2866, 3796, 4745, 5732, 7165, 9490, 14330, 18629, 18980, 28660, 37258, 74516, 93145, 104609, 186290, 209218, 372580, 418436, 523045, 1046090, 1359917, 2092180, 2719834, 5439668, 6799585, 13599170, 27198340]

約数ペア:

[(1, 27198340), (2, 13599170), (4, 6799585), (5, 5439668), (10, 2719834), (13, 2092180), (20, 1359917), (26, 1046090), (52, 523045), (65, 418436), (73, 372580), (130, 209218), (146, 186290), (260, 104609), (292, 93145), (365, 74516), (730, 37258), (949, 28660), (1433, 18980), (1460, 18629), (1898, 14330), (2866, 9490), (3796, 7165), (4745, 5732)]