2013250580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{172663}}^1$

素因数の和:172736

約数の個数: 48

約数和(自身を含む): 4699223424

約数和(自身を除く): 2685972844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 172663, 345326, 690652, 863315, 1726630, 1899293, 3453260, 3798586, 7597172, 9151139, 9496465, 18302278, 18992930, 36604556, 37985860, 45755695, 91511390, 100662529, 183022780, 201325058, 402650116, 503312645, 1006625290, 2013250580]

約数ペア:

[(1, 2013250580), (2, 1006625290), (4, 503312645), (5, 402650116), (10, 201325058), (11, 183022780), (20, 100662529), (22, 91511390), (44, 45755695), (53, 37985860), (55, 36604556), (106, 18992930), (110, 18302278), (212, 9496465), (220, 9151139), (265, 7597172), (530, 3798586), (583, 3453260), (1060, 1899293), (1166, 1726630), (2332, 863315), (2915, 690652), (5830, 345326), (11660, 172663)]