34247980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 78039360

約数和(自身を除く): 43791380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 839, 1570, 1678, 2041, 3140, 3356, 4082, 4195, 8164, 8390, 10205, 10907, 16780, 20410, 21814, 40820, 43628, 54535, 109070, 131723, 218140, 263446, 526892, 658615, 1317230, 1712399, 2634460, 3424798, 6849596, 8561995, 17123990, 34247980]

約数ペア:

[(1, 34247980), (2, 17123990), (4, 8561995), (5, 6849596), (10, 3424798), (13, 2634460), (20, 1712399), (26, 1317230), (52, 658615), (65, 526892), (130, 263446), (157, 218140), (260, 131723), (314, 109070), (628, 54535), (785, 43628), (839, 40820), (1570, 21814), (1678, 20410), (2041, 16780), (3140, 10907), (3356, 10205), (4082, 8390), (4195, 8164)]