2013294920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{553103}}^1$

素因数の和:553134

約数の個数: 64

約数和(自身を含む): 5575288320

約数和(自身を除く): 3561993400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 553103, 1106206, 2212412, 2765515, 3871721, 4424824, 5531030, 7190339, 7743442, 11062060, 14380678, 15486884, 19358605, 22124120, 28761356, 30973768, 35951695, 38717210, 50332373, 57522712, 71903390, 77434420, 100664746, 143806780, 154868840, 201329492, 251661865, 287613560, 402658984, 503323730, 1006647460, 2013294920]

約数ペア:

[(1, 2013294920), (2, 1006647460), (4, 503323730), (5, 402658984), (7, 287613560), (8, 251661865), (10, 201329492), (13, 154868840), (14, 143806780), (20, 100664746), (26, 77434420), (28, 71903390), (35, 57522712), (40, 50332373), (52, 38717210), (56, 35951695), (65, 30973768), (70, 28761356), (91, 22124120), (104, 19358605), (130, 15486884), (140, 14380678), (182, 11062060), (260, 7743442), (280, 7190339), (364, 5531030), (455, 4424824), (520, 3871721), (728, 2765515), (910, 2212412), (1820, 1106206), (3640, 553103)]