4909390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 9214560

約数和(自身を除く): 4305170

約数列:

[1, 2, 5, 10, 53, 59, 106, 118, 157, 265, 295, 314, 530, 590, 785, 1570, 3127, 6254, 8321, 9263, 15635, 16642, 18526, 31270, 41605, 46315, 83210, 92630, 490939, 981878, 2454695, 4909390]

約数ペア:

[(1, 4909390), (2, 2454695), (5, 981878), (10, 490939), (53, 92630), (59, 83210), (106, 46315), (118, 41605), (157, 31270), (265, 18526), (295, 16642), (314, 15635), (530, 9263), (590, 8321), (785, 6254), (1570, 3127)]