34445140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13147}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 72892512

約数和(自身を除く): 38447372

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 13147, 26294, 52588, 65735, 131470, 262940, 1722257, 3444514, 6889028, 8611285, 17222570, 34445140]

約数ペア:

[(1, 34445140), (2, 17222570), (4, 8611285), (5, 6889028), (10, 3444514), (20, 1722257), (131, 262940), (262, 131470), (524, 65735), (655, 52588), (1310, 26294), (2620, 13147)]