1026570292280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1974173639}}^1$

素因数の和:1974173663

約数の個数: 32

約数和(自身を含む): 2487458786400

約数和(自身を除く): 1460888494120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1974173639, 3948347278, 7896694556, 9870868195, 15793389112, 19741736390, 25664257307, 39483472780, 51328514614, 78966945560, 102657029228, 128321286535, 205314058456, 256642573070, 513285146140, 1026570292280]

約数ペア:

[(1, 1026570292280), (2, 513285146140), (4, 256642573070), (5, 205314058456), (8, 128321286535), (10, 102657029228), (13, 78966945560), (20, 51328514614), (26, 39483472780), (40, 25664257307), (52, 19741736390), (65, 15793389112), (104, 9870868195), (130, 7896694556), (260, 3948347278), (520, 1974173639)]