455261560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{875503}}^1$

素因数の和:875527

約数の個数: 32

約数和(自身を含む): 1103135040

約数和(自身を除く): 647873480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 875503, 1751006, 3502012, 4377515, 7004024, 8755030, 11381539, 17510060, 22763078, 35020120, 45526156, 56907695, 91052312, 113815390, 227630780, 455261560]

約数ペア:

[(1, 455261560), (2, 227630780), (4, 113815390), (5, 91052312), (8, 56907695), (10, 45526156), (13, 35020120), (20, 22763078), (26, 17510060), (40, 11381539), (52, 8755030), (65, 7004024), (104, 4377515), (130, 3502012), (260, 1751006), (520, 875503)]