4990781822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269219}}^1$

素因数の和:269288

約数の個数: 32

約数和(自身を含む): 8683960320

約数和(自身を除く): 3693178498

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 9269, 18538, 269219, 538438, 3499847, 6192037, 6999694, 8345789, 12384074, 16691578, 80496481, 108495257, 160992962, 191953147, 216990514, 383906294, 2495390911, 4990781822]

約数ペア:

[(1, 4990781822), (2, 2495390911), (13, 383906294), (23, 216990514), (26, 191953147), (31, 160992962), (46, 108495257), (62, 80496481), (299, 16691578), (403, 12384074), (598, 8345789), (713, 6999694), (806, 6192037), (1426, 3499847), (9269, 538438), (18538, 269219)]