480574030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 918423360

約数和(自身を除く): 437849330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 361, 478, 557, 722, 1114, 1195, 1805, 2390, 2785, 3610, 4541, 5570, 9082, 10583, 21166, 22705, 45410, 52915, 86279, 105830, 133123, 172558, 201077, 266246, 402154, 431395, 665615, 862790, 1005385, 1331230, 2010770, 2529337, 5058674, 12646685, 25293370, 48057403, 96114806, 240287015, 480574030]

約数ペア:

[(1, 480574030), (2, 240287015), (5, 96114806), (10, 48057403), (19, 25293370), (38, 12646685), (95, 5058674), (190, 2529337), (239, 2010770), (361, 1331230), (478, 1005385), (557, 862790), (722, 665615), (1114, 431395), (1195, 402154), (1805, 266246), (2390, 201077), (2785, 172558), (3610, 133123), (4541, 105830), (5570, 86279), (9082, 52915), (10583, 45410), (21166, 22705)]