7841390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 14916096

約数和(自身を除く): 7074706

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 331, 515, 662, 1030, 1655, 2369, 3310, 4738, 7613, 11845, 15226, 23690, 34093, 38065, 68186, 76130, 170465, 340930, 784139, 1568278, 3920695, 7841390]

約数ペア:

[(1, 7841390), (2, 3920695), (5, 1568278), (10, 784139), (23, 340930), (46, 170465), (103, 76130), (115, 68186), (206, 38065), (230, 34093), (331, 23690), (515, 15226), (662, 11845), (1030, 7613), (1655, 4738), (2369, 3310)]