8970220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 22800960

約数和(自身を除く): 13830740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3769, 7538, 15076, 18845, 26383, 37690, 52766, 64073, 75380, 105532, 128146, 131915, 256292, 263830, 320365, 448511, 527660, 640730, 897022, 1281460, 1794044, 2242555, 4485110, 8970220]

約数ペア:

[(1, 8970220), (2, 4485110), (4, 2242555), (5, 1794044), (7, 1281460), (10, 897022), (14, 640730), (17, 527660), (20, 448511), (28, 320365), (34, 263830), (35, 256292), (68, 131915), (70, 128146), (85, 105532), (119, 75380), (140, 64073), (170, 52766), (238, 37690), (340, 26383), (476, 18845), (595, 15076), (1190, 7538), (2380, 3769)]