2912694395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{1997}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 3967548480

約数和(自身を除く): 1054854085

約数列:

[1, 5, 13, 19, 65, 95, 247, 1181, 1235, 1997, 5905, 9985, 15353, 22439, 25961, 37943, 76765, 112195, 129805, 189715, 291707, 493259, 1458535, 2358457, 2466295, 11792285, 30659941, 44810683, 153299705, 224053415, 582538879, 2912694395]

約数ペア:

[(1, 2912694395), (5, 582538879), (13, 224053415), (19, 153299705), (65, 44810683), (95, 30659941), (247, 11792285), (1181, 2466295), (1235, 2358457), (1997, 1458535), (5905, 493259), (9985, 291707), (15353, 189715), (22439, 129805), (25961, 112195), (37943, 76765)]