201219613615

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{24781}}^1$

素因数の和:25203

約数の個数: 32

約数和(自身を含む): 248589233280

約数和(自身を除く): 47369619665

約数列:

[1, 5, 71, 89, 257, 355, 445, 1285, 6319, 18247, 22873, 24781, 31595, 91235, 114365, 123905, 1623983, 1759451, 2205509, 6368717, 8119915, 8797255, 11027545, 31843585, 156591139, 452178907, 566815813, 782955695, 2260894535, 2834079065, 40243922723, 201219613615]

約数ペア:

[(1, 201219613615), (5, 40243922723), (71, 2834079065), (89, 2260894535), (257, 782955695), (355, 566815813), (445, 452178907), (1285, 156591139), (6319, 31843585), (18247, 11027545), (22873, 8797255), (24781, 8119915), (31595, 6368717), (91235, 2205509), (114365, 1759451), (123905, 1623983)]