1671410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 3478464

約数和(自身を除く): 1807054

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 169, 215, 230, 299, 338, 430, 559, 598, 845, 989, 1118, 1495, 1690, 1978, 2795, 2990, 3887, 4945, 5590, 7267, 7774, 9890, 12857, 14534, 19435, 25714, 36335, 38870, 64285, 72670, 128570, 167141, 334282, 835705, 1671410]

約数ペア:

[(1, 1671410), (2, 835705), (5, 334282), (10, 167141), (13, 128570), (23, 72670), (26, 64285), (43, 38870), (46, 36335), (65, 25714), (86, 19435), (115, 14534), (130, 12857), (169, 9890), (215, 7774), (230, 7267), (299, 5590), (338, 4945), (430, 3887), (559, 2990), (598, 2795), (845, 1978), (989, 1690), (1118, 1495)]