491796002470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{112539131}}^1$

素因数の和:112539180

約数の個数: 32

約数和(自身を含む): 972338100480

約数和(自身を除く): 480542098010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 112539131, 225078262, 562695655, 1125391310, 2138243489, 2588400013, 4276486978, 5176800026, 10691217445, 12942000065, 21382434890, 25884000130, 49179600247, 98359200494, 245898001235, 491796002470]

約数ペア:

[(1, 491796002470), (2, 245898001235), (5, 98359200494), (10, 49179600247), (19, 25884000130), (23, 21382434890), (38, 12942000065), (46, 10691217445), (95, 5176800026), (115, 4276486978), (190, 2588400013), (230, 2138243489), (437, 1125391310), (874, 562695655), (2185, 225078262), (4370, 112539131)]