27881710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 52814592

約数和(自身を除く): 24932882

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 1697, 3286, 3394, 8215, 8485, 16430, 16970, 52607, 89941, 105214, 179882, 263035, 449705, 526070, 899410, 2788171, 5576342, 13940855, 27881710]

約数ペア:

[(1, 27881710), (2, 13940855), (5, 5576342), (10, 2788171), (31, 899410), (53, 526070), (62, 449705), (106, 263035), (155, 179882), (265, 105214), (310, 89941), (530, 52607), (1643, 16970), (1697, 16430), (3286, 8485), (3394, 8215)]