2009773948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{240059}}^1$

素因数の和:240106

約数の個数: 48

約数和(自身を含む): 4516968960

約数和(自身を除く): 2507195012

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 240059, 480118, 960236, 1680413, 3120767, 3360826, 5521357, 6241534, 6721652, 11042714, 12483068, 21845369, 22085428, 38649499, 43690738, 71777641, 77298998, 87381476, 143555282, 154597996, 287110564, 502443487, 1004886974, 2009773948]

約数ペア:

[(1, 2009773948), (2, 1004886974), (4, 502443487), (7, 287110564), (13, 154597996), (14, 143555282), (23, 87381476), (26, 77298998), (28, 71777641), (46, 43690738), (52, 38649499), (91, 22085428), (92, 21845369), (161, 12483068), (182, 11042714), (299, 6721652), (322, 6241534), (364, 5521357), (598, 3360826), (644, 3120767), (1196, 1680413), (2093, 960236), (4186, 480118), (8372, 240059)]