120904130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 223299504

約数和(自身を除く): 102395374

約数列:

[1, 2, 5, 10, 53, 106, 157, 265, 314, 530, 785, 1453, 1570, 2906, 7265, 8321, 14530, 16642, 41605, 77009, 83210, 154018, 228121, 385045, 456242, 770090, 1140605, 2281210, 12090413, 24180826, 60452065, 120904130]

約数ペア:

[(1, 120904130), (2, 60452065), (5, 24180826), (10, 12090413), (53, 2281210), (106, 1140605), (157, 770090), (265, 456242), (314, 385045), (530, 228121), (785, 154018), (1453, 83210), (1570, 77009), (2906, 41605), (7265, 16642), (8321, 14530)]