202277660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16553}}^1$

素因数の和:16622

約数の個数: 48

約数和(自身を含む): 467220096

約数和(自身を除く): 264942436

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, 16553, 33106, 66212, 82765, 165530, 215189, 331060, 430378, 777991, 860756, 1075945, 1555982, 2151890, 3111964, 3889955, 4303780, 7779910, 10113883, 15559820, 20227766, 40455532, 50569415, 101138830, 202277660]

約数ペア:

[(1, 202277660), (2, 101138830), (4, 50569415), (5, 40455532), (10, 20227766), (13, 15559820), (20, 10113883), (26, 7779910), (47, 4303780), (52, 3889955), (65, 3111964), (94, 2151890), (130, 1555982), (188, 1075945), (235, 860756), (260, 777991), (470, 430378), (611, 331060), (940, 215189), (1222, 165530), (2444, 82765), (3055, 66212), (6110, 33106), (12220, 16553)]