1520885044

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1\times {\mathrm{1811}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 3086778240

約数和(自身を除く): 1565893196

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 337, 356, 623, 674, 1246, 1348, 1811, 2359, 2492, 3622, 4718, 7244, 9436, 12677, 25354, 29993, 50708, 59986, 119972, 161179, 209951, 322358, 419902, 610307, 644716, 839804, 1128253, 1220614, 2256506, 2441228, 4272149, 4513012, 8544298, 17088596, 54317323, 108634646, 217269292, 380221261, 760442522, 1520885044]

約数ペア:

[(1, 1520885044), (2, 760442522), (4, 380221261), (7, 217269292), (14, 108634646), (28, 54317323), (89, 17088596), (178, 8544298), (337, 4513012), (356, 4272149), (623, 2441228), (674, 2256506), (1246, 1220614), (1348, 1128253), (1811, 839804), (2359, 644716), (2492, 610307), (3622, 419902), (4718, 322358), (7244, 209951), (9436, 161179), (12677, 119972), (25354, 59986), (29993, 50708)]