2012124760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{10099}}^1$

素因数の和:10420

約数の個数: 64

約数和(自身を含む): 4810428000

約数和(自身を除く): 2798303240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 293, 340, 586, 680, 1172, 1465, 2344, 2930, 4981, 5860, 9962, 10099, 11720, 19924, 20198, 24905, 39848, 40396, 49810, 50495, 80792, 99620, 100990, 171683, 199240, 201980, 343366, 403960, 686732, 858415, 1373464, 1716830, 2959007, 3433660, 5918014, 6867320, 11836028, 14795035, 23672056, 29590070, 50303119, 59180140, 100606238, 118360280, 201212476, 251515595, 402424952, 503031190, 1006062380, 2012124760]

約数ペア:

[(1, 2012124760), (2, 1006062380), (4, 503031190), (5, 402424952), (8, 251515595), (10, 201212476), (17, 118360280), (20, 100606238), (34, 59180140), (40, 50303119), (68, 29590070), (85, 23672056), (136, 14795035), (170, 11836028), (293, 6867320), (340, 5918014), (586, 3433660), (680, 2959007), (1172, 1716830), (1465, 1373464), (2344, 858415), (2930, 686732), (4981, 403960), (5860, 343366), (9962, 201980), (10099, 199240), (11720, 171683), (19924, 100990), (20198, 99620), (24905, 80792), (39848, 50495), (40396, 49810)]