1799696590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{1619}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 3280500000

約数和(自身を除く): 1480803410

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1249, 1619, 2498, 3238, 6245, 8095, 12490, 16190, 111161, 144091, 222322, 288182, 555805, 720455, 1111610, 1440910, 2022131, 4044262, 10110655, 20221310, 179969659, 359939318, 899848295, 1799696590]

約数ペア:

[(1, 1799696590), (2, 899848295), (5, 359939318), (10, 179969659), (89, 20221310), (178, 10110655), (445, 4044262), (890, 2022131), (1249, 1440910), (1619, 1111610), (2498, 720455), (3238, 555805), (6245, 288182), (8095, 222322), (12490, 144091), (16190, 111161)]