89742130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1669}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 170740800

約数和(自身を除く): 80998670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 1669, 2830, 3338, 5377, 8345, 10754, 16690, 26885, 31711, 53770, 63422, 158555, 317110, 472327, 944654, 2361635, 4723270, 8974213, 17948426, 44871065, 89742130]

約数ペア:

[(1, 89742130), (2, 44871065), (5, 17948426), (10, 8974213), (19, 4723270), (38, 2361635), (95, 944654), (190, 472327), (283, 317110), (566, 158555), (1415, 63422), (1669, 53770), (2830, 31711), (3338, 26885), (5377, 16690), (8345, 10754)]