120795860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{99013}}^1$

素因数の和:99083

約数の個数: 24

約数和(自身を含む): 257832456

約数和(自身を除く): 137036596

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 99013, 198026, 396052, 495065, 990130, 1980260, 6039793, 12079586, 24159172, 30198965, 60397930, 120795860]

約数ペア:

[(1, 120795860), (2, 60397930), (4, 30198965), (5, 24159172), (10, 12079586), (20, 6039793), (61, 1980260), (122, 990130), (244, 495065), (305, 396052), (610, 198026), (1220, 99013)]