758889430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 1485514944

約数和(自身を除く): 726625514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 271, 338, 542, 845, 1355, 1657, 1690, 2710, 3314, 3523, 7046, 8285, 16570, 17615, 21541, 35230, 43082, 45799, 91598, 107705, 215410, 228995, 280033, 449047, 457990, 560066, 898094, 1400165, 2245235, 2800330, 4490470, 5837611, 11675222, 29188055, 58376110, 75888943, 151777886, 379444715, 758889430]

約数ペア:

[(1, 758889430), (2, 379444715), (5, 151777886), (10, 75888943), (13, 58376110), (26, 29188055), (65, 11675222), (130, 5837611), (169, 4490470), (271, 2800330), (338, 2245235), (542, 1400165), (845, 898094), (1355, 560066), (1657, 457990), (1690, 449047), (2710, 280033), (3314, 228995), (3523, 215410), (7046, 107705), (8285, 91598), (16570, 45799), (17615, 43082), (21541, 35230)]