2267889785

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7283}}^1$

素因数の和:7374

約数の個数: 48

約数和(自身を含む): 3348076032

約数和(自身を除く): 1080186247

約数列:

[1, 5, 7, 31, 35, 41, 49, 155, 205, 217, 245, 287, 1085, 1271, 1435, 1519, 2009, 6355, 7283, 7595, 8897, 10045, 36415, 44485, 50981, 62279, 225773, 254905, 298603, 311395, 356867, 1128865, 1493015, 1580411, 1784335, 2090221, 7902055, 9256693, 10451105, 11062877, 14631547, 46283465, 55314385, 64796851, 73157735, 323984255, 453577957, 2267889785]

約数ペア:

[(1, 2267889785), (5, 453577957), (7, 323984255), (31, 73157735), (35, 64796851), (41, 55314385), (49, 46283465), (155, 14631547), (205, 11062877), (217, 10451105), (245, 9256693), (287, 7902055), (1085, 2090221), (1271, 1784335), (1435, 1580411), (1519, 1493015), (2009, 1128865), (6355, 356867), (7283, 311395), (7595, 298603), (8897, 254905), (10045, 225773), (36415, 62279), (44485, 50981)]