15694091780

素因数分解:

$2^2\times 5^1\times {\mathrm{4973}}^1\times {\mathrm{157793}}^1$

素因数の和:162775

約数の個数: 24

約数和(自身を含む): 32964428952

約数和(自身を除く): 17270337172

約数列:

[1, 2, 4, 5, 10, 20, 4973, 9946, 19892, 24865, 49730, 99460, 157793, 315586, 631172, 788965, 1577930, 3155860, 784704589, 1569409178, 3138818356, 3923522945, 7847045890, 15694091780]

約数ペア:

[(1, 15694091780), (2, 7847045890), (4, 3923522945), (5, 3138818356), (10, 1569409178), (20, 784704589), (4973, 3155860), (9946, 1577930), (19892, 788965), (24865, 631172), (49730, 315586), (99460, 157793)]