263469890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{497113}}^1$

素因数の和:497173

約数の個数: 16

約数和(自身を含む): 483194808

約数和(自身を除く): 219724918

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 497113, 994226, 2485565, 4971130, 26346989, 52693978, 131734945, 263469890]

約数ペア:

[(1, 263469890), (2, 131734945), (5, 52693978), (10, 26346989), (53, 4971130), (106, 2485565), (265, 994226), (530, 497113)]