201184230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515857}}^1$

素因数の和:515880

約数の個数: 32

約数和(自身を含む): 519984864

約数和(自身を除く): 318800634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515857, 1031714, 1547571, 2579285, 3095142, 5158570, 6706141, 7737855, 13412282, 15475710, 20118423, 33530705, 40236846, 67061410, 100592115, 201184230]

約数ペア:

[(1, 201184230), (2, 100592115), (3, 67061410), (5, 40236846), (6, 33530705), (10, 20118423), (13, 15475710), (15, 13412282), (26, 7737855), (30, 6706141), (39, 5158570), (65, 3095142), (78, 2579285), (130, 1547571), (195, 1031714), (390, 515857)]