239772260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131743}}^1$

素因数の和:131772

約数の個数: 48

約数和(自身を含む): 619723776

約数和(自身を除く): 379951516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 131743, 263486, 526972, 658715, 922201, 1317430, 1712659, 1844402, 2634860, 3425318, 3688804, 4611005, 6850636, 8563295, 9222010, 11988613, 17126590, 18444020, 23977226, 34253180, 47954452, 59943065, 119886130, 239772260]

約数ペア:

[(1, 239772260), (2, 119886130), (4, 59943065), (5, 47954452), (7, 34253180), (10, 23977226), (13, 18444020), (14, 17126590), (20, 11988613), (26, 9222010), (28, 8563295), (35, 6850636), (52, 4611005), (65, 3688804), (70, 3425318), (91, 2634860), (130, 1844402), (140, 1712659), (182, 1317430), (260, 922201), (364, 658715), (455, 526972), (910, 263486), (1820, 131743)]