34837420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 78503040

約数和(自身を除く): 43665620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1297, 1343, 1580, 2594, 2686, 5188, 5372, 6485, 6715, 12970, 13430, 22049, 25940, 26860, 44098, 88196, 102463, 110245, 204926, 220490, 409852, 440980, 512315, 1024630, 1741871, 2049260, 3483742, 6967484, 8709355, 17418710, 34837420]

約数ペア:

[(1, 34837420), (2, 17418710), (4, 8709355), (5, 6967484), (10, 3483742), (17, 2049260), (20, 1741871), (34, 1024630), (68, 512315), (79, 440980), (85, 409852), (158, 220490), (170, 204926), (316, 110245), (340, 102463), (395, 88196), (790, 44098), (1297, 26860), (1343, 25940), (1580, 22049), (2594, 13430), (2686, 12970), (5188, 6715), (5372, 6485)]