2168242570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6701}}^1$

素因数の和:6871

約数の個数: 64

約数和(自身を含む): 4458706560

約数和(自身を除く): 2290463990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 131, 190, 247, 262, 494, 655, 1235, 1310, 1703, 2470, 2489, 3406, 4978, 6701, 8515, 12445, 13402, 17030, 24890, 32357, 33505, 64714, 67010, 87113, 127319, 161785, 174226, 254638, 323570, 435565, 636595, 871130, 877831, 1273190, 1655147, 1755662, 3310294, 4389155, 8275735, 8778310, 11411803, 16551470, 16678789, 22823606, 33357578, 57059015, 83393945, 114118030, 166787890, 216824257, 433648514, 1084121285, 2168242570]

約数ペア:

[(1, 2168242570), (2, 1084121285), (5, 433648514), (10, 216824257), (13, 166787890), (19, 114118030), (26, 83393945), (38, 57059015), (65, 33357578), (95, 22823606), (130, 16678789), (131, 16551470), (190, 11411803), (247, 8778310), (262, 8275735), (494, 4389155), (655, 3310294), (1235, 1755662), (1310, 1655147), (1703, 1273190), (2470, 877831), (2489, 871130), (3406, 636595), (4978, 435565), (6701, 323570), (8515, 254638), (12445, 174226), (13402, 161785), (17030, 127319), (24890, 87113), (32357, 67010), (33505, 64714)]