41646670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 85512240

約数和(自身を除く): 43865570

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1297, 1690, 2470, 2594, 3211, 6422, 6485, 12970, 16055, 16861, 24643, 32110, 33722, 49286, 84305, 123215, 168610, 219193, 246430, 320359, 438386, 640718, 1095965, 1601795, 2191930, 3203590, 4164667, 8329334, 20823335, 41646670]

約数ペア:

[(1, 41646670), (2, 20823335), (5, 8329334), (10, 4164667), (13, 3203590), (19, 2191930), (26, 1601795), (38, 1095965), (65, 640718), (95, 438386), (130, 320359), (169, 246430), (190, 219193), (247, 168610), (338, 123215), (494, 84305), (845, 49286), (1235, 33722), (1297, 32110), (1690, 24643), (2470, 16861), (2594, 16055), (3211, 12970), (6422, 6485)]