2016862940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{1613}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 4286913120

約数和(自身を除く): 2270050180

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 619, 1010, 1238, 1613, 2020, 2476, 3095, 3226, 6190, 6452, 8065, 12380, 16130, 32260, 62519, 125038, 162913, 250076, 312595, 325826, 625190, 651652, 814565, 998447, 1250380, 1629130, 1996894, 3258260, 3993788, 4992235, 9984470, 19968940, 100843147, 201686294, 403372588, 504215735, 1008431470, 2016862940]

約数ペア:

[(1, 2016862940), (2, 1008431470), (4, 504215735), (5, 403372588), (10, 201686294), (20, 100843147), (101, 19968940), (202, 9984470), (404, 4992235), (505, 3993788), (619, 3258260), (1010, 1996894), (1238, 1629130), (1613, 1250380), (2020, 998447), (2476, 814565), (3095, 651652), (3226, 625190), (6190, 325826), (6452, 312595), (8065, 250076), (12380, 162913), (16130, 125038), (32260, 62519)]