2819797346

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 4370720256

約数和(自身を除く): 1550922910

約数列:

[1, 2, 61, 83, 122, 166, 281, 562, 991, 1982, 5063, 10126, 17141, 23323, 34282, 46646, 60451, 82253, 120902, 164506, 278471, 556942, 1422703, 2845406, 5017433, 10034866, 16986731, 23113093, 33973462, 46226186, 1409898673, 2819797346]

約数ペア:

[(1, 2819797346), (2, 1409898673), (61, 46226186), (83, 33973462), (122, 23113093), (166, 16986731), (281, 10034866), (562, 5017433), (991, 2845406), (1982, 1422703), (5063, 556942), (10126, 278471), (17141, 164506), (23323, 120902), (34282, 82253), (46646, 60451)]