983781970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{6619}}^1$

素因数の和:6882

約数の個数: 32

約数和(自身を含む): 1801699200

約数和(自身を除く): 817917230

約数列:

[1, 2, 5, 10, 89, 167, 178, 334, 445, 835, 890, 1670, 6619, 13238, 14863, 29726, 33095, 66190, 74315, 148630, 589091, 1105373, 1178182, 2210746, 2945455, 5526865, 5890910, 11053730, 98378197, 196756394, 491890985, 983781970]

約数ペア:

[(1, 983781970), (2, 491890985), (5, 196756394), (10, 98378197), (89, 11053730), (167, 5890910), (178, 5526865), (334, 2945455), (445, 2210746), (835, 1178182), (890, 1105373), (1670, 589091), (6619, 148630), (13238, 74315), (14863, 66190), (29726, 33095)]