247484810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1913}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 472543632

約数和(自身を除く): 225058822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 761, 1522, 1913, 3805, 3826, 7610, 9565, 12937, 19130, 25874, 32521, 64685, 65042, 129370, 162605, 325210, 1455793, 2911586, 7278965, 14557930, 24748481, 49496962, 123742405, 247484810]

約数ペア:

[(1, 247484810), (2, 123742405), (5, 49496962), (10, 24748481), (17, 14557930), (34, 7278965), (85, 2911586), (170, 1455793), (761, 325210), (1522, 162605), (1913, 129370), (3805, 65042), (3826, 64685), (7610, 32521), (9565, 25874), (12937, 19130)]