2321812870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{336983}}^1$

素因数の和:337056

約数の個数: 32

約数和(自身を含む): 4585678272

約数和(自身を除く): 2263865402

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 336983, 673966, 1684915, 3369830, 4380779, 8761558, 17860099, 21903895, 35720198, 43807790, 89300495, 178600990, 232181287, 464362574, 1160906435, 2321812870]

約数ペア:

[(1, 2321812870), (2, 1160906435), (5, 464362574), (10, 232181287), (13, 178600990), (26, 89300495), (53, 43807790), (65, 35720198), (106, 21903895), (130, 17860099), (265, 8761558), (530, 4380779), (689, 3369830), (1378, 1684915), (3445, 673966), (6890, 336983)]