852204860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{5347}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 1930799136

約数和(自身を除く): 1078594276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 613, 1226, 2452, 3065, 5347, 6130, 7969, 10694, 12260, 15938, 21388, 26735, 31876, 39845, 53470, 69511, 79690, 106940, 139022, 159380, 278044, 347555, 695110, 1390220, 3277711, 6555422, 13110844, 16388555, 32777110, 42610243, 65554220, 85220486, 170440972, 213051215, 426102430, 852204860]

約数ペア:

[(1, 852204860), (2, 426102430), (4, 213051215), (5, 170440972), (10, 85220486), (13, 65554220), (20, 42610243), (26, 32777110), (52, 16388555), (65, 13110844), (130, 6555422), (260, 3277711), (613, 1390220), (1226, 695110), (2452, 347555), (3065, 278044), (5347, 159380), (6130, 139022), (7969, 106940), (10694, 79690), (12260, 69511), (15938, 53470), (21388, 39845), (26735, 31876)]