2007105420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3547}}^1\times {\mathrm{9431}}^1$

素因数の和:12990

約数の個数: 48

約数和(自身を含む): 5622075648

約数和(自身を除く): 3614970228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3547, 7094, 9431, 10641, 14188, 17735, 18862, 21282, 28293, 35470, 37724, 42564, 47155, 53205, 56586, 70940, 94310, 106410, 113172, 141465, 188620, 212820, 282930, 565860, 33451757, 66903514, 100355271, 133807028, 167258785, 200710542, 334517570, 401421084, 501776355, 669035140, 1003552710, 2007105420]

約数ペア:

[(1, 2007105420), (2, 1003552710), (3, 669035140), (4, 501776355), (5, 401421084), (6, 334517570), (10, 200710542), (12, 167258785), (15, 133807028), (20, 100355271), (30, 66903514), (60, 33451757), (3547, 565860), (7094, 282930), (9431, 212820), (10641, 188620), (14188, 141465), (17735, 113172), (18862, 106410), (21282, 94310), (28293, 70940), (35470, 56586), (37724, 53205), (42564, 47155)]