2742480650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{602743}}^1$

素因数の和:602775

約数の個数: 48

約数和(自身を含む): 6278181504

約数和(自身を除く): 3535700854

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 602743, 1205486, 3013715, 4219201, 6027430, 7835659, 8438402, 15068575, 15671318, 21096005, 30137150, 39178295, 42192010, 54849613, 78356590, 105480025, 109699226, 195891475, 210960050, 274248065, 391782950, 548496130, 1371240325, 2742480650]

約数ペア:

[(1, 2742480650), (2, 1371240325), (5, 548496130), (7, 391782950), (10, 274248065), (13, 210960050), (14, 195891475), (25, 109699226), (26, 105480025), (35, 78356590), (50, 54849613), (65, 42192010), (70, 39178295), (91, 30137150), (130, 21096005), (175, 15671318), (182, 15068575), (325, 8438402), (350, 7835659), (455, 6027430), (650, 4219201), (910, 3013715), (2275, 1205486), (4550, 602743)]