202888660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16603}}^1$

素因数の和:16672

約数の個数: 48

約数和(自身を含む): 468631296

約数和(自身を除く): 265742636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 16603, 33206, 66412, 83015, 166030, 215839, 332060, 431678, 780341, 863356, 1079195, 1560682, 2158390, 3121364, 3901705, 4316780, 7803410, 10144433, 15606820, 20288866, 40577732, 50722165, 101444330, 202888660]

約数ペア:

[(1, 202888660), (2, 101444330), (4, 50722165), (5, 40577732), (10, 20288866), (13, 15606820), (20, 10144433), (26, 7803410), (47, 4316780), (52, 3901705), (65, 3121364), (94, 2158390), (130, 1560682), (188, 1079195), (235, 863356), (260, 780341), (470, 431678), (611, 332060), (940, 215839), (1222, 166030), (2444, 83015), (3055, 66412), (6110, 33206), (12220, 16603)]