88408190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3931}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 172410336

約数和(自身を除く): 84002146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 3931, 4498, 7862, 11245, 19655, 22490, 39310, 51103, 102206, 255515, 511030, 680063, 1360126, 3400315, 6800630, 8840819, 17681638, 44204095, 88408190]

約数ペア:

[(1, 88408190), (2, 44204095), (5, 17681638), (10, 8840819), (13, 6800630), (26, 3400315), (65, 1360126), (130, 680063), (173, 511030), (346, 255515), (865, 102206), (1730, 51103), (2249, 39310), (3931, 22490), (4498, 19655), (7862, 11245)]