221103870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33349}}^1$

素因数の和:33389

約数の個数: 64

約数和(自身を含む): 605102400

約数和(自身を除く): 383998530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 33349, 66698, 100047, 166745, 200094, 333490, 433537, 500235, 566933, 867074, 1000470, 1133866, 1300611, 1700799, 2167685, 2601222, 2834665, 3401598, 4335370, 5669330, 6503055, 7370129, 8503995, 13006110, 14740258, 17007990, 22110387, 36850645, 44220774, 73701290, 110551935, 221103870]

約数ペア:

[(1, 221103870), (2, 110551935), (3, 73701290), (5, 44220774), (6, 36850645), (10, 22110387), (13, 17007990), (15, 14740258), (17, 13006110), (26, 8503995), (30, 7370129), (34, 6503055), (39, 5669330), (51, 4335370), (65, 3401598), (78, 2834665), (85, 2601222), (102, 2167685), (130, 1700799), (170, 1300611), (195, 1133866), (221, 1000470), (255, 867074), (390, 566933), (442, 500235), (510, 433537), (663, 333490), (1105, 200094), (1326, 166745), (2210, 100047), (3315, 66698), (6630, 33349)]